P

Inventor

COVINGTON EDWARD ALLEN

US12 patents
⚠️ This page may combine multiple inventors who share the name “COVINGTON EDWARD ALLEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DANA CORP

9 patents
US6824581B1Nov 30, 2004

Pleated filter media with embossed spacers and cross flow

DANA CORP58 citations94
US6616836B1Sep 9, 2003

Filter element for oil pans and filter element/oil pan combination

DANA CORP29 citations92
US6183632B1Feb 6, 2001

Arrangement for filtering liquid used in a device having a sump pan

DANA CORP20 citations92
US6343796B1Feb 5, 2002

Gasket arrangement

DANA CORP19 citations91
US5935481AAug 10, 1999

Molding apparatus

DANA CORP17 citations88
US5660771AAug 26, 1997

Molding process for forming a sealing gasket on filter media

DANA CORP36 citations88
US6827848B2Dec 7, 2004

Filter element for oil pans and filter element/oil pan combination

DANA CORP13 citations83
US6158592ADec 12, 2000

End plate for spin-on filters

DANA CORP19 citations82
US6267881B1Jul 31, 2001

Cooling system filter

DANA CORP13 citations73

(unassigned)

2 patents
US6290843B1Sep 18, 2001

Oil sump with integral filter

14 citations72
US6294083B1Sep 25, 2001

Sump covering filter with bypass valve

6 citations61

WIX FILTRATION CORP

1 patent
US7122068B2Oct 17, 2006

Pleated filter media with embossed spacers and cross flow

WIX FILTRATION CORP46 citations94