Assignee
SPRINGER FAMILY PATENTS LTD PA
US·2 granted patents·29 citations·filing 1999–2004
Top patents by PatentIndex Score
2 records- 0160US7354236B1Apparatus for the loading and unloading of motorcycles and other cargo into transporting vehiclesSPRINGER FAMILY PATENTS LTD PA·Filed 2004·Granted Apr 8, 2008·15 cites·19 claims
- 0243US6302425B1Trailer tongue extension apparatusSPRINGER FAMILY PATENTS LTD PA·Filed 1999·Granted Oct 16, 2001·14 cites·19 claims
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