Inventor · disambiguated record
Bruce D. Steffen
Also filed as: STEFFEN BRUCE D
2 granted patents·48 citations·filing 1994–1994
64Inventor score
Technology areasB25B
Files withWILSON JR DAVID2
Top patents by PatentIndex Score
2 records- 0171US5522285AMechanism for locating a slotted socket relative to a drive transfer housing and combination thereofWILSON JR DAVID·Filed 1994·Granted Jun 4, 1996·31 cites·18 claims
- 0254US5522286AMechanism for coupling and selectively positioning a socket drive transfer assembly and a driverWILSON JR DAVID·Filed 1994·Granted Jun 4, 1996·17 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Bruce D. Steffen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →