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. 31, 1987
Filed:
Sep. 27, 1985
Applicant:
Inventor:
Joseph P Paine, Baltimore, MD (US);
Assignee:
Duchossois Industries, Inc., Elmhurst, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42B / ; F42B / ;
U.S. Cl.
CPC ...
102529 ; 244-323 ;
Abstract
Disclosed is a training projectile having the same ballistic characteristic as the operational projectile. The training projectile comprises on elongated body having a L/D ratio of substantially 10-25. Fins are attached to the projectile and are configured to cause a change in rate of spin of the projectile from its initial rate to a rate which is coincident with a critical rate of spin to cause structural failure of the projectile at a predetermined range in flight.
Paine, Joseph. (1987). Self-destructing projectile (U.S. Patent No. 4653405). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4653405
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile