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:
Oct. 26, 1982
Filed:
May. 19, 1961
Applicant:
Inventors:
Assignee:
Electric & Musical Industries Limited, Hayes, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42C / ;
U.S. Cl.
CPC ...
343 / ;
Abstract
A device for indicating the proximity of a target comprising means for setting up at least an approximate representation of the direction of the velocity of the target relative to an axis fixed in relation to the device, and signalling means responsive to the direction of the target from the device, namely the sight line of the target for the angle producing an output signal when/between the sight line and the relative velocity direction increases to a predetermined value.
Quick Actions:
Cram, Leonard. (1982). Device for indicating the proximity of a target (U.S. Patent No. 4356488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4356488
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile