Assignee
LELAND ENGINEERING INC
US·3 granted patents·103 citations·filing 1991–2004
Top patents by PatentIndex Score
3 records- 0181US5118000ALid lockLELAND ENGINEERING INC·Filed 1991·Granted Jun 2, 1992·73 cites·8 claims
- 0261US7121574B2Pin box assembly having interchangeable hitch couplersLELAND ENGINEERING INC·Filed 2004·Granted Oct 17, 2006·18 cites·51 claims
- 0331US5662314AWheel spring support frame for vehiclesLELAND ENGINEERING INC·Filed 1996·Granted Sep 2, 1997·12 cites·6 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →