Assignee
BOYER JEAN JACQUES
3 granted patents·47 citations·filing 1977–1978
Top patents by PatentIndex Score
3 records- 0156US4229029AHose couplingBOYER JEAN JACQUES·Filed 1978·Granted Oct 21, 1980·24 cites·3 claims
- 0252US4133388ABallast cleaning and levelling machineBOYER JEAN JACQUES·Filed 1977·Granted Jan 9, 1979·15 cites·2 claims
- 0338US4136618ARailroad lifting device for ballast cleaning and levelling machinesBOYER JEAN JACQUES·Filed 1977·Granted Jan 30, 1979·8 cites·4 claims
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