Steve Akerman — 3 Patents | Patent Leaderboard

Steve Akerman has been granted 3 US patents. The first was granted in 2014 and the most recent in March 2015. Steve Akerman ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Steve Akerman in Purcell, OK, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
8985239	Drilling derrick and apparatus base assembly	—	2015-03-24
8893825	Telescoping drilling derrick with guide track and top drive guide assembly	—	2014-11-25
8684336	Top drive and crown apparatus for drilling derrick	—	2014-04-01

Steve Akerman — 3 Patents

Issued Patents All Time

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