John G. Collyear — 4 Patents at Ae Plc

John G. Collyear has been granted 4 US patents while listed as an inventor at Ae Plc. The first was granted in 1985 and the most recent in June 1988. John G. Collyear ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list John G. Collyear in Rugby, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4752995	Manufacture of pistons	David A. Parker, Michael L. Rhodes	1988-06-28
D286780	Piston	David A. Parker	1986-11-18
D286781	Piston	David A. Parker	1986-11-18
4535682	Pistons	David A. Parker	1985-08-20

John G. Collyear — 4 Patents

Issued Patents All Time

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