Clive Frederick OFFLEY — 1 Patent at Johnston Engineering

Clive Frederick OFFLEY has been granted 1 US patent while listed as an inventor at Johnston Engineering. All of these patents were granted in 1990. Clive Frederick OFFLEY ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Clive Frederick OFFLEY in Croydon, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4903368	Road sweeping vehicles	Anthony J. Duthie	1990-02-27	$238,000

Clive Frederick OFFLEY — 1 Patent

Issued Patents All Time

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