John Chulick — 2 Patents | Patent Leaderboard

John Chulick has been granted 2 US patents. The first was granted in 1990 and the most recent in November 1999. John Chulick ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Chulick in Winters, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5974653	Method of forming a metalic intermediate quasi-half annuli, useful in association with forming a full annulus about insulated pipes and related equipment	—	1999-11-02
D307561	Christmas tree holder	—	1990-05-01

John Chulick — 2 Patents

Issued Patents All Time

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