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:
Feb. 10, 2026
Filed:
Jun. 20, 2017
Black & Decker Inc., New Britain, CT (US);
Jonathan W. Fairbanks, Coventry, RI (US);
Jonathan D. Kalow, East Greenwich, RI (US);
James Sareault, Walpole, MA (US);
Black & Decker Inc., New Britain, CT (US);
Abstract
A pneumatic fastening device which uses compressed air from an internal reservoir to momentarily move a feed piston in a direction away from a drive channel when a trigger is actuated and a fastener is driven into a workpiece. The compressed air can flow from the reservoir to a return chamber by flowing through a passageway to pressurize the return chamber and move the feed piston away from the drive channel. The passageway can be a feed piston pressure tube which received compressed air from the reservoir, passes through one or more bulkheads that separate different chambers of the pneumatic fastening device and has an outlet in the return chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile