Coy E. McQueen — 2 Patents | Patent Leaderboard

Coy E. McQueen has been granted 2 US patents. The first was granted in 1984 and the most recent in January 1987. Coy E. McQueen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Coy E. McQueen in Harvard, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4637446	Building and bi-fold door assembly	Lynn O. Twedt, Edwin H. Thurnau	1987-01-20
4448232	Bi-fold door assembly	Lynn O. Twedt	1984-05-15

Coy E. McQueen — 2 Patents

Issued Patents All Time

Patent Widget