Inventor · disambiguated record
Warren B. Depperman
Also filed as: DEPPERMAN WARREN B
9 granted patents·342 citations·filing 1979–1998
91Inventor score
Top patents by PatentIndex Score
9 records- 0192US5285947AWelding fixtureCOGSDILL TOOL PROD·Filed 1992·Granted Feb 15, 1994·79 cites·15 claims
- 0292US5094435AFlange alignment tool and methodCOGSDILL TOOL PROD·Filed 1990·Granted Mar 10, 1992·83 cites·19 claims
- 0381US4241540AFolding screw and rail assembly for a garage door openerCHAMBERLAIN MFG CORP·Filed 1979·Granted Dec 30, 1980·35 cites·10 claims
- 0479US5921727AReamer with friction resistant layer and method for forming sameCOGSDILL TOOL PROD·Filed 1998·Granted Jul 13, 1999·39 cites·15 claims
- 0575US5568893AInternal welding fixtureCOGSDILL TOOL PROD·Filed 1994·Granted Oct 29, 1996·33 cites·20 claims
- 0669US4890473AContracting rim clampCOGSDILL TOOL PROD·Filed 1988·Granted Jan 2, 1990·21 cites·21 claims
- 0764US5203197AClamp assemblyCOGSDILL TOOL PROD·Filed 1991·Granted Apr 20, 1993·24 cites·25 claims
- 0855US5522124ARoller burnishing apparatus having directly driven, coaxially disposed burnishing head assemblyCOGSDILL TOOL PROD·Filed 1994·Granted Jun 4, 1996·16 cites·22 claims
- 0948US4580932ADeburring toolCOGSDILL TOOL PRODUCTS·Filed 1984·Granted Apr 8, 1986·12 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →