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Filing Names

Spokane Industries
Spokane Industries Inc

Spokane Industries patents

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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Spokane Industries-related inventors

Sliding - locking below liquid manway door

A manway gate assembly couples to a tank and provides a liquid tight seal. The manway gate assembly includes a gate selectively slideable in a first linear direction between an open position, a closed position, and/or an intermediate position between the open position and the closed position. ... Spokane Industries

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Spokane Industries 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 Spokane Industries with additional patents listed. Browse our Agent directory for other possible listings. Page by