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Kerr Corporation patents


Recent patent applications related to Kerr Corporation. Kerr Corporation is listed as an Agent/Assignee. Note: Kerr Corporation may have other listings under different names/spellings. We're not affiliated with Kerr Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Kerr Corporation-related inventors


High pressure plug valve

A plug valve having an improved sealing assembly. The valve has a body, and a bore formed in the body. ... Kerr Corporation

Check valve

A check valve with a flapper for directing high pressure abrasive fluid away from its sealing face. The check valve has a flapper which opens when fluid travels from an inlet to an outlet. ... Kerr Corporation

Fire-resistant pipe coupling

The present invention relates to fire-resistant pipe couplings (100) for connecting together two plain-ended pipes in a fluid-tight manner. The pipe coupling (100) comprises: a tubular casing comprising: an outer tubular casing (102); and an inner tubular casing (104), fitting entirely inside the outer casing (102); a tubular sealing gasket (106) disposed within the inner tubular casing (104); and means (116) for tensioning the casing around the gasket (106). ... Kerr Corporation

Dual functionality endo-instruments and methods of using the same

Apparatuses and methods for extruding a dental filling material into a tooth. The extrusion is accomplished by harnessing a combination of motor power (such as from an electrical motor) and spring loaded power. ... Kerr Corporation

Tool recognition system with impedance sensing for dental devices

A dental tool detection system for detecting a type of a dental tool attached to a dental device for performing a dental procedure includes a controller. The controller has an electronic processor and a memory electrically connected to the electronic processor. ... Kerr Corporation

Electronic tool recognition system for dental devices

A tool for use with an electronic tool recognition system includes a tool blank with a distal tip configured for performing a procedure and a proximal handle encasing, fixedly, a proximal end of the tool blank. A tool-identifying apparatus including a mechanical resonator is embedded in a proximal end of the tool blank to provide a tool identifier. ... Kerr Corporation

Optical tool recognition system for dental devices

A tool recognition system includes a tool and a dental drill. The tool includes a fluted portion and a shank portion. ... Kerr Corporation

Valve flow passage sleeve

A replaceable sleeve disposed in a flow passage of a plug valve. The sleeve may be press fit or threaded into an annular recess formed in the flow passage. ... Kerr Corporation

Beverage preparation system

A beverage preparation machine permits automated preparation of a variety of beverages. A plurality of stations add ingredients to a beverage container and process the contents directly in the container in some embodiments. ... Kerr Corporation

Modular gland arrangements for a plug valve

Insert elements that may be positioned within a high pressure plug valve. The elements have two or more recessed grooves formed around the fluid opening of the elements. ... Kerr Corporation

Modular gland arrangements for a fluid end assembly

A closure element for a fluid end assembly that has two or more recessed grooves formed in its outer surface. The grooves are axially offset. ... Kerr Corporation

Loupe with magnetically interchangeable telescopes

Loupes with magnetically interchangeable telescopes. Each loupe may include an anchor assembly and a telescope assembly. ... Kerr Corporation

Composition and methods to control the outgrowth of pathogens and spoilage microorganisms in high moisture and low sodium systems

A method of inhibiting the outgrowth of pathogens and spoilage microorganisms in food and beverage products having a moisture content of about 38-80% by weight, a salt content of less than about 5.0% by weight, and a ph range of about 4.6 to about 8.5. The application of an organic acid or its salt with a fermentation derived antimicrobial peptide offers a robust solution to curtail growth of spores and vegetative cells without the need for chemicals, such as sodium nitrite, sodium nitrate or sorbate.. ... Kerr Corporation

Sealing high pressure flow devices

Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. ... Kerr Corporation

12/28/17 / #20170370561

User-wearable illumination assembly

A user-wearable illumination assembly comprising eyeglass frames supporting a pair of lenses, a mounting structure on a bridge of the eyeglass frames, a headlamp removably coupled to the mounting structure, a battery housing removably coupled to the headlamp, and a battery inside the battery housing.. . ... Kerr Corporation

09/14/17 / #20170258566

Dental light device

A curing light device includes a body with a tip portion that has a plurality of elements for providing electrical energy to the distal end of the tip and for removing heat from the distal end of the tip. A light engine includes at least one light emitting element operable for emitting light and is positioned on the distal end of the tip portion. ... Kerr Corporation

09/07/17 / #20170251635

All-in-one packing, pad and shoe for hoof protection

Embodiments disclosed herein are directed to a method for forming an all-in-one packing, pad, and shoe substitute for a hoof having a hoof side wall and bottom wall forming an interior recess, where the method comprises adding a resin formulation to the interior recess of the hoof to form a resin plug that substantially fills an entirety of the interior recess and extends a predetermined amount beyond the bottom wall of the hoof for ground contact. The resin formulation is configured to freely flow throughout the interior recess of the hoof when added thereto and cure at a predetermined rate to form the resin plug without spillage of the resin formulation from the hoof. ... Kerr Corporation

07/06/17 / #20170190548

Moving walkway safety system

A safety system for a moving walkway having a continuous loop of steps driven by a drive system and missing step detector adapted to detect a missing step from the loop of steps. The safety system comprises: an interrupt unit adapted to control the drive system to disable automatic movement of the loop of steps upon detection of a predetermined event and adapted to subsequently control the drive system to enable automatic movement of the loop of steps only after a safety procedure has been completed without a missing step being detected by the missing step detector. ... Kerr Corporation

06/08/17 / #20170159917

Headlight

A headlight of the type worn by medical and dental professionals includes a housing having an opening therein. A light source is positioned in the housing to output light through the opening. ... Kerr Corporation

04/27/17 / #20170112722

Methods and compositions of reactive materials for dental procedures

Methods and systems for using a curable material for endodontic processes are provided. The method comprises using an electroactive composition to cure and optionally un-cure the material. ... Kerr Corporation

03/30/17 / #20170089473

Sealing high pressure flow devices

Apparatus and method contemplating a high pressure flow device having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. ... Kerr Corporation

03/30/17 / #20170086565

Makeup application assist device

A makeup application assist device is provided that includes an upper portion adapted to be placed above an eye and including a first cutout portion and a lower portion adapted to be placed below the eye and including a second cutout portion. The first cutout portion facilitates the application of makeup to specific areas surrounding the eye and the second cutout portion facilitates the positioning of the makeup application assist device around the eye.. ... Kerr Corporation

03/16/17 / #20170071698

Dental obturator made of gutta percha components

An endodontic obturator for obturating a root canal includes a wire made of a conductive material, a carrier, and a sheath. The carrier is configured to releasably couple to the wire and is made of a first thermoset material. ... Kerr Corporation








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Kerr Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Kerr Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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