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Engineered Abrasives, Inc.

Also on record
Records under this name other than the patents Engineered Abrasives, 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 10 patents it holds.

Showing 1 to 7 of 7 · Back to Engineered Abrasives, Inc.

PatentTitleStatus Expires Confidence
US 6,238,268Media blasting apparatus and method
Formerly held
Term ended
Term ended Sep 10, 2019 · From the USPTO record
Term endedTerm ended Sep 10, 2019From the USPTO record
US 6,612,909Media blasting apparatus and method to prevent gear pitting
Formerly held
Term ended
Term ended Sep 10, 2019 · From the USPTO record
Term endedTerm ended Sep 10, 2019From the USPTO record
US 4,569,159Abrasives distributor
Formerly held
Term ended
Term ended no later than Feb 11, 2006 · Low confidence
Term endedTerm ended no later than Feb 11, 2006Low confidence
US 4,769,956Abrasive cleaning and treating device
Formerly held
Term ended
Term ended no later than Sep 13, 2008 · Low confidence
Term endedTerm ended no later than Sep 13, 2008Low confidence
US 5,107,631Abrasive blasting apparatus
Formerly held
Term ended
Term ended no later than Apr 28, 2012 · Low confidence
Term endedTerm ended no later than Apr 28, 2012Low confidence
US 5,195,279Stenciling apparatus with system for recycling stenciling material
Formerly held
Term ended
Term ended no later than Mar 23, 2013 · Low confidence
Term endedTerm ended no later than Mar 23, 2013Low confidence
US 5,272,897Part hold down apparatus for part processing machine
Formerly held
Term ended
Term ended no later than Dec 28, 2013 · Low confidence
Term endedTerm ended no later than Dec 28, 2013Low confidence
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