Assignee
BIRCKHEAD JOHN M
1 granted patent·2 pending applications·71 citations·filing 2006–2014
Top patents by PatentIndex Score
3 records- 0189US7819198B2Friction spring release mechanismBIRCKHEAD JOHN M·Filed 2006·Granted Oct 26, 2010·71 cites·30 claims
- 0238US2014124266A1Magnetically Initiated Actuation MechanismBIRCKHEAD JOHN M·Filed 2014·Application pending·0 cites
- 0337US2014043122A1Magnetically Initiated Actuation MechanismBIRCKHEAD JOHN M·Filed 2013·Application pending·0 cites
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