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:
Sep. 25, 2012
Filed:
May. 30, 2008
Applicants:
Eric J. Finstad, Rogers, MN (US);
Thomas E. Pauly, Zimmerman, MN (US);
Inventors:
Eric J. Finstad, Rogers, MN (US);
Thomas E. Pauly, Zimmerman, MN (US);
Assignee:
Graco Minnesota Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
The seal () for a spray gun () is tubular in form and molded from an elastomer. The seal is placed in compression between two generally parallel surfaces () so as to seal out the fluid (such as paint) from the rod (). As the trigger () is pulled and the rod () moved rearward, the seal () bulges to accommodate the travel without exposing the rod () to the fluid.
Quick Actions:
Finstad, Eric. (2012). Longitudinal bulging seal for spray gun (U.S. Patent No. 8272621). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8272621
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile