Robert E. K. Kroll — 5 Patents at Intercomp

Robert E. K. Kroll has been granted 5 US patents while listed as an inventor at Intercomp. The first was granted in 1985 and the most recent in August 1993. Robert E. K. Kroll ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert E. K. Kroll in Orland Park, IL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5232064	Weighing scale assembly	William P. Kroll, Kai Kroll	1993-08-03	$301,000
5228527	Force measurement assembly	William P. Kroll, Kai Kroll	1993-07-20	$338,000
4775018	Load cell assembly	William P. Kroll, Mark W. Kroll, Karl J. F. Kroll	1988-10-04
4714121	Wheel scale assembly	William P. Kroll, Mark W. Kroll, Karl J. F. Kroll	1987-12-22
4508954	Portable arc voltage wirefeed welding system	—	1985-04-02

Robert E. K. Kroll — 5 Patents

Issued Patents All Time

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