Assignee

BLACK KENNETH R

2 granted patents·45 citations·filing 1986–2005

Technology mixA61D1 E04F1 E04G1

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2 records

0183US7470083B2Method and apparatus for making a sloped surfaceBLACK KENNETH R·Filed 2005·Granted Dec 30, 2008·15 cites·13 claims
0258US4693212AAnimal restraint apparatus and methodBLACK KENNETH R·Filed 1986·Granted Sep 15, 1987·30 cites·15 claims

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