Inventor · disambiguated record
Charles E. Covatch
Also filed as: COVATCH CHARLES E
18 granted patents·1 pending application·631 citations·filing 1997–2008
96Inventor score
Technology areasA43B
Top patents by PatentIndex Score
19 records- 0197USD564192SOutsole for a shoeCOLUMBIA INSURANCE CO·Filed 2007·Granted Mar 18, 2008·103 cites·1 claims
- 0296USD564741SOutsole for a shoeCOLUMBIA INSURANCE CO·Filed 2007·Granted Mar 25, 2008·80 cites·1 claims
- 0392USD462159SShoe sole designCOLUMBIA INSURANCE CO·Filed 2000·Granted Sep 3, 2002·48 cites·1 claims
- 0491USD548444SElement of a bootCOLUMBIA INSURANCE CO·Filed 2006·Granted Aug 14, 2007·46 cites·1 claims
- 0590USD575488SHeel for a shoeCOLUMBIA INSURANCE CO·Filed 2007·Granted Aug 26, 2008·44 cites·1 claims
- 0690US6948263B2Shoe having a multilayered insoleCOLUMBIA INSURANCE CO·Filed 2003·Granted Sep 27, 2005·78 cites·12 claims
- 0781US6618962B1Metatarsal protectorCOLUMBIA INSURANCE CO·Filed 2000·Granted Sep 16, 2003·33 cites·10 claims
- 0878US7475500B2Shoe with improved constructionCOLUMBIA INSURANCE CO·Filed 2005·Granted Jan 13, 2009·20 cites·14 claims
- 0977US7836609B2Method and apparatus for a shoe with improved constructionCOLUMBIA INSURANCE CO·Filed 2007·Granted Nov 23, 2010·17 cites·15 claims
- 1074US5964047AWaterproof footwearCOLUMBIA INSURANCE CO·Filed 1997·Granted Oct 12, 1999·68 cites·16 claims
- 1173USD412391SShoe toe protectorCOLUMBIA INSURANCE CO·Filed 1997·Granted Aug 3, 1999·17 cites·1 claims
- 1272USD400696SCombined shoe sole and peripheryBROWN H H SHOE CO INC·Filed 1997·Granted Nov 10, 1998·17 cites·1 claims
- 1369USRE40757EMetatarsal protectorCOLUMBIA INSURANCE CO·Filed 2005·Granted Jun 23, 2009·7 cites·20 claims
- 1466USRE43214EMetatarsal protectorCOVATCH CHARLES E·Filed 2008·Granted Feb 28, 2012·7 cites·22 claims
- 1565US7178271B2Sole with improved constructionCOLUMBIA INSURANCE CO·Filed 2004·Granted Feb 20, 2007·15 cites·17 claims
- 1663US6604303B2Steel toe shoe constructionCOLUMBIA INSURANCE CO·Filed 2001·Granted Aug 12, 2003·12 cites·8 claims
- 1761US7017286B2Steel toe shoe constructionCOLUMBIA INSURANCE CO·Filed 2003·Granted Mar 28, 2006·9 cites·19 claims
- 1859USD504759SOutsole for a shoeBROWN H H SHOE CO INC·Filed 2004·Granted May 10, 2005·10 cites·1 claims
- 1950US2007062067A1Boot with interchangeable bootiesCOLUMBIA INSURANCE CO·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles E. Covatch files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →