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. 06, 1989
Filed:
Apr. 10, 1988
Applicant:
Inventors:
George E Cooksey, Ridgecrest, CA (US);
James V McVay, Ridgecrest, CA (US);
Assignee:
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
F42C / ; F42C / ;
U.S. Cl.
CPC ...
102248 ; 102255 ; 102264 ;
Abstract
A setback motivated element has its movement to an armed position control by an electromechanical escapement which permits arming only upon the reception of a predetermined number of electrical pulses of opposite polarity to provide protection against improper arming due to either electronic or mechanical failure.