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:
Feb. 07, 1984
Filed:
Sep. 29, 1980
Applicant:
Inventors:
Theodore F Zehnpfennig, Wayland, MA (US);
William P Reidy, Bedford, MA (US);
Assignee:
Visidyne, Inc., Burlington, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350293 ; 156106 ; 350294 ; 378 43 ;
Abstract
A curved glass X-Ray reflector having a curve depth d' including a glass plate having a stiffness S.sub.1 ; a backing plate having a stiffness S.sub.2 and a curved surface with curve depth d; and bonding means for joining the glass plate to the curved surface, the resulting curved glass reflector having curve depth d', where d' is equal to d/R and R is the ratio of (S.sub.1+ S.sub.2)/S.sub.2 ; and a method of making such a reflector.
Quick Actions:
Zehnpfennig, Theodore. (1984). Curved glass reflector and method of making same (U.S. Patent No. 4429953). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4429953
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile