The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 1979
Filed:
Feb. 07, 1978
Applicant:
Inventor:
Charles W Neefe, Big Spring, TX (US);
Assignee:
Neefe Optical Lab. Inc., Big Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; B29C / ;
U.S. Cl.
CPC ...
264-1 ; 264126 ; 264225 ; 264337 ; 264338 ;
Abstract
Controlling the release of cast polymeric optical lenses from a resinous optical mold by coating the resinous mold material particles with a release agent before forming the resinous material into a lens mold.