Assignee
BURLINGTON NORTHERN
4 granted patents·53 citations·filing 1974–1978
Top patents by PatentIndex Score
4 records- 0168US3957285ADouble spring cargo tie-downBURLINGTON NORTHERN·Filed 1974·Granted May 18, 1976·20 cites·4 claims
- 0257US3985242ADunnage fillerBURLINGTON NORTHERN·Filed 1975·Granted Oct 12, 1976·20 cites·13 claims
- 0336US4221330ACenter butt tie connectorBURLINGTON NORTHERN·Filed 1978·Granted Sep 9, 1980·7 cites·1 claims
- 0424US3986246ADraft gear removing deviceBURLINGTON NORTHERN·Filed 1975·Granted Oct 19, 1976·6 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →