Inventor · disambiguated record
John H. Cowgill
Also filed as: COWGILL JOHN · COWGILL JOHN H
11 granted patents·1 pending application·162 citations·filing 1994–2009
91Inventor score
Top patents by PatentIndex Score
12 records- 0186US8122629B2Collapsible signCOWGILL JOHN·Filed 2008·Granted Feb 28, 2012·21 cites·15 claims
- 0272US6889797B2Multi-purpose headgearSPORTNIKS INC·Filed 2003·Granted May 10, 2005·14 cites·22 claims
- 0369US5694711ASign with fanning frameworkSPORTNIKS INC·Filed 1996·Granted Dec 9, 1997·29 cites·18 claims
- 0465US6568504B2Multi purpose headgearSPORTNIKS INC·Filed 2001·Granted May 27, 2003·9 cites·10 claims
- 0559US5729926ARoll-up sign with removable battenSPORTNIKS INC·Filed 1996·Granted Mar 24, 1998·23 cites·18 claims
- 0656US5551177ARoll-up sign with collapsible, fanning frameworkSPORTNIKS INC·Filed 1994·Granted Sep 3, 1996·24 cites·9 claims
- 0753USD456595SHat which can serve as a megaphoneSPORTNIKS INC·Filed 2001·Granted May 7, 2002·9 cites·1 claims
- 0853US5598654ASign with collapsible, fanning frameworkSPORTNIKS INC·Filed 1994·Granted Feb 4, 1997·18 cites·9 claims
- 0949USD493199SSelf-supporting card holderSPORTNIKS INC·Filed 2003·Granted Jul 20, 2004·7 cites·1 claims
- 1046USD478711SNovelty hat and megaphoneSPORTNIKS INC·Filed 2002·Granted Aug 26, 2003·6 cites·1 claims
- 1139US2010246337A1Attractor timepiece apparatus and method for self improvementCOWGILL JOHN·Filed 2009·Application pending·0 cites
- 1230USD584362SC-frame signCOWGILL JOHN·Filed 2007·Granted Jan 6, 2009·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →