Paul Roloff — 4 Patents at Hunter Engineering

Paul Roloff has been granted 4 US patents while listed as an inventor at Hunter Engineering. The first was granted in 1994 and the most recent in December 2007. Paul Roloff ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Paul Roloff in Holden, MO, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
7308971	Turn plate and slip plate centering and locking mechanism	Peter N. Liebetreu, Michael Olsen	2007-12-18
6189432	Automotive lift hydraulic fluid control circuit	Nicholas J. Colarelli, III, Michael Olsen	2001-02-20
5460246	Articulated aerial lift	William E. Burch, Raymond Fritel	1995-10-24
5299658	Automatic hydraulic lift circuit	Joseph Henry Cox, Richard A. Killeen, Brian K. Hierholzer, Michael Olsen	1994-04-05

Paul Roloff — 4 Patents

Issued Patents All Time

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