Inventor · disambiguated record

Bret A. Tarnowski

Also filed as: TARNOWSKI BRET A

2 granted patents·18 citations·filing 2009–2009

52Inventor score

Technology areasE21B

Files withBUCYRUS INT INC1 BUCYRUS INTERNAT INC1

Top patents by PatentIndex Score

2 records

0173US8342236B2Blast hole drill bit carousel and a blast hole drill including a blast hole drill bit carouselBUCYRUS INTERNAT INC·Filed 2009·Granted Jan 1, 2013·18 cites·17 claims
0237US7975760B2Tool wrench assemblyBUCYRUS INT INC·Filed 2009·Granted Jul 12, 2011·0 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Bret A. Tarnowski 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 →