Assignee

AID CORP

2 granted patents·26 citations·filing 1974–1975

Technology mixB61B1 B65G1 E01B1

Top patents by PatentIndex Score

2 records

0146US3972293ASwitch for a railroad transportation system employing a rotating drive shaftAID CORP·Filed 1975·Granted Aug 3, 1976·16 cites·6 claims
0244US3954192AMeans for loading cars in a railroad transportation systemAID CORP·Filed 1974·Granted May 4, 1976·10 cites·7 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →