Membership
Tour
Register
Log in
Fred A. Haddock
Follow
Person
Muskogee, OK, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fining/polishing machine
Patent number
6,080,044
Issue date
Jun 27, 2000
Gerber Coburn Optical, Inc.
Brian A. Lanham
B24 - GRINDING POLISHING
Information
Patent Grant
Computerized tracing/edging system
Patent number
4,912,880
Issue date
Apr 3, 1990
Cobain Optical Industries, Inc.
Fred A. Haddock
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus for edging ophthalmic lenses
Patent number
4,203,259
Issue date
May 20, 1980
Coburn Optical Industries, Inc.
Fred Haddock
B24 - GRINDING POLISHING
Information
Patent Grant
Edging apparatus for ophthalmic lens
Patent number
4,027,434
Issue date
Jun 7, 1977
Coburn Optical Industries, Inc.
Fred A. Haddock
B24 - GRINDING POLISHING