Inventor · disambiguated record
Randall R. Coffman
Also filed as: COFFMAN RANDALL R
6 granted patents·41 citations·filing 1983–2009
81Inventor score
Top patents by PatentIndex Score
6 records- 0157US4964228ADryer door mechanismNORMAN DRYER COMPANY INC·Filed 1989·Granted Oct 23, 1990·16 cites·16 claims
- 0254US8556244B2Adjustable angle clampCOFFMAN RANDALL R·Filed 2009·Granted Oct 15, 2013·3 cites·9 claims
- 0349US6318712B1Angle gluing clampFiled 2000·Granted Nov 20, 2001·5 cites·19 claims
- 0440US4509275ADryer having top pivot for tumblerNORMAN DRYER COMPANY INC·Filed 1983·Granted Apr 9, 1985·8 cites·15 claims
- 0529US4961274ASeal system for dryerNORMAN DRYER COMPANY INC·Filed 1989·Granted Oct 9, 1990·4 cites·16 claims
- 0625US5036602AHeat recirculating dryerNORMAN DRYER DIVISION OF G A B·Filed 1990·Granted Aug 6, 1991·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →