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Unico Inc patents

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

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Date Unico Inc patents (updated weekly) - BOOKMARK this page
04/20/17Tandem motor linear rod pump
03/16/17Subterranean pump with pump cleaning mode
12/15/16Dual completion linear rod pump
06/23/16Dual component density sampler apparatus
11/12/15Subterranean pump with pump cleaning mode
07/23/15Ventilation control system and method
04/16/15Thermal protection for electrical device
09/18/14Autotransformer system reducing total harmonic distortion
09/18/14Winched rod pump apparatus and method
08/07/14Cranked rod pump method
05/08/14Apparatus and referencing a sucker rod pump
04/19/12Induction motor torque control in a pumping system
09/29/11Cranked rod pump apparatus and method
05/05/11Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore
10/28/10Pneumatic biasing of a linear actuator and implementations thereof
09/16/10Induction motor torque control in a pumping system
06/17/10Determination and control of wellbore fluid level, output flow, and desired pump operating speed, using a control system for a centrifugal pump disposed within the wellbore
11/05/09Air distribution blower housing with adjustable restriction
04/16/09Cranked rod pump apparatus and method







ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009



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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 Unico Inc 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 Unico Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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