Assignee
SPEKTOR MICHAEL B
US·3 granted patents·1 pending application·79 citations·filing 1993–2014
Top patents by PatentIndex Score
4 records- 0175US5311950ADifferential pneumopercussive reversible self-propelled soil penetrating machineSPEKTOR MICHAEL B·Filed 1993·Granted May 17, 1994·74 cites·19 claims
- 0260US9441419B2Optimized soil penetrating machineSPEKTOR MICHAEL B·Filed 2014·Granted Sep 13, 2016·2 cites·5 claims
- 0348US7273113B2Reversible penetrating machine with a differential air distributing mechanismSPEKTOR MICHAEL B·Filed 2005·Granted Sep 25, 2007·3 cites·9 claims
- 0443US2015273676A1Optimized pneumatic hammerSPEKTOR MICHAEL B·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SPEKTOR MICHAEL B files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →