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:
Mar. 19, 1991
Filed:
Mar. 31, 1989
Applicant:
Inventors:
Werner H Egli, Maple Grove, MN (US);
Robert A Pajak, Ham Lake, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
356350 ;
Abstract
A gyro readout mask is made from the actual readout interference fringe pattern. A photographic image of the readout interference fringe pattern is made, and the resulting photographic image, or a derivative thereof, is itself used as the mask.
Egli, Werner. (1991). Method of fabricating a readout apparatus for a ring laser gyroscope (U.S. Patent No. 5000571). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5000571
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile