Assignee
BSR LTD
8 granted patents·43 citations·filing 1976–1984
Top patents by PatentIndex Score
8 records- 0181USD252330SRecord playerBSR LTD·Filed 1976·Granted Jul 10, 1979·16 cites·1 claims
- 0259US4230921AElectric switchBSR LTD·Filed 1979·Granted Oct 28, 1980·13 cites·8 claims
- 0357US4594010AWire matrix print headBSR LTD·Filed 1984·Granted Jun 10, 1986·14 cites·14 claims
- 0427US4133539ARecord player switch-off mechanismBSR LTD·Filed 1977·Granted Jan 9, 1979·0 cites·4 claims
- 0523US4363119AMethod of and apparatus for assembling a belt drive of a record playerBSR LTD·Filed 1981·Granted Dec 7, 1982·0 cites·9 claims
- 0623US4247118ARecord playersBSR LTD·Filed 1979·Granted Jan 27, 1981·0 cites·3 claims
- 0722US4195848ASpindle adaptorsBSR LTD·Filed 1978·Granted Apr 1, 1980·0 cites·8 claims
- 0817US4257614ARecord playersBSR LTD·Filed 1979·Granted Mar 24, 1981·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →