Inventor · disambiguated record
Calvin A. Frelier
Also filed as: FRELIER CALVIN · FRELIER CALVIN A · FRELIER CALVIN ARTHUR
8 granted patents·91 citations·filing 1989–2013
85Inventor score
Top patents by PatentIndex Score
8 records- 0193USD736900SFluid flow channel applied to roof drainageFRELIER CALVIN ARTHUR·Filed 2013·Granted Aug 18, 2015·23 cites·1 claims
- 0274US5937123AFiber optical laser collimating deviceEASTMAN KODAK CO·Filed 1998·Granted Aug 10, 1999·46 cites·10 claims
- 0367US7610721B1Rain gutter drainage and debris removal systemFRELIER CALVIN A·Filed 2007·Granted Nov 3, 2009·6 cites·3 claims
- 0465US7428799B1Gutter drainage and debris removal systemFRELIER CALVIN·Filed 2007·Granted Sep 30, 2008·6 cites·10 claims
- 0551US8584403B2Fluid flow channel and scavenger systemFRELIER CALVIN A·Filed 2011·Granted Nov 19, 2013·1 cites·3 claims
- 0647US9255411B1Rain gutter with cyclonic debris ejectionFRELIER CALVIN ARTHUR·Filed 2013·Granted Feb 9, 2016·0 cites·20 claims
- 0744US4949126AOptical reproduction apparatus and improved bellows thereforEASTMAN KODAK CO·Filed 1989·Granted Aug 14, 1990·8 cites·6 claims
- 0818US5581332APower lift device for document feederEASTMAN KODAK CO·Filed 1995·Granted Dec 3, 1996·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →