Assignee

RNLI LTD

2 granted patents·6 citations·filing 1975–1980

Technology mixF02B2 B63H1 F01N1

Top patents by PatentIndex Score

2 records

0126US4003331AExhaust valve assembly for preventing ingress of water to an outboard marine engineRNLI LTD·Filed 1975·Granted Jan 18, 1977·3 cites·6 claims
0222US4391239AInversion protection of outboard marine enginesRNLI LTD·Filed 1980·Granted Jul 5, 1983·3 cites·10 claims

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