Assignee
KAY SPRINGS INC
4 granted patents·51 citations·filing 1978–1982
Top patents by PatentIndex Score
4 records- 0160US4458943ASpring seatKAY SPRINGS INC·Filed 1982·Granted Jul 10, 1984·29 cites·10 claims
- 0235US4169307AClinch tool and methodKAY SPRINGS INC·Filed 1978·Granted Oct 2, 1979·7 cites·9 claims
- 0330US4371153ASinuous spring with depth controlKAY SPRINGS INC·Filed 1980·Granted Feb 1, 1983·8 cites·10 claims
- 0428US4331361APosture chair backKAY SPRINGS INC·Filed 1980·Granted May 25, 1982·7 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →