Robert E. Brock — 2 Patents at Triangle Tool

Robert E. Brock has been granted 2 US patents while listed as an inventor at Triangle Tool. The first was granted in 1985 and the most recent in July 1987. Robert E. Brock ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert E. Brock in Mukwonago, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4678158	Injection mold including mold sidewall locking bars	—	1987-07-07
4502660	Mold including side walls with locking projections	LeRoy D. Luther	1985-03-05

Robert E. Brock — 2 Patents

Issued Patents All Time

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