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GroMaster, Inc.

Also on record
Records under this name other than the patents GroMaster, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.

Showing 1 to 4 of 4 · Back to GroMaster, Inc.

PatentTitleStatus Expires Confidence
US 6,923,142Animal feeder with adjustment of a feed discharge opening
Term ended
Term ended Dec 8, 2023 · From the USPTO record
Term endedTerm ended Dec 8, 2023From the USPTO record
US 5,255,632Animal feeder having liquid sensor controlling drinking water valve
Term ended
Term ended no later than Oct 26, 2013 · Low confidence
Term endedTerm ended no later than Oct 26, 2013Low confidence
US 5,311,838Method and means for feeding animals
Term ended
Term ended no later than May 17, 2014 · Low confidence
Term endedTerm ended no later than May 17, 2014Low confidence
US RE34,494Feeder for animals
Term ended
Term ended
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