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. 02, 2004
Filed:
Mar. 29, 2002
Eric H. Kessler, South Bend, IN (US);
National Paint Ball Supply, Inc., Sewell, NJ (US);
Abstract
A barrel with an adjustable bore diameter for use with a paint ball gun allowing the gun to fire paint ball pellets of different sizes. The barrel need not be removed from the gun in order to adjust the bore diameter, but rather an outer sleeve of the barrel is rotated to facilitate the change in the bore diameter. In one embodiment, the barrel includes an inner-bore sleeve, a barrel body having openings and force elements received in the openings. The barrel body and force elements are located between the inner-bore sleeve and outer sleeve. One embodiment includes recesses on an inner surface of the outer sleeve to rotationally index the force elements in the outer sleeve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile