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:
Aug. 12, 2008
Filed:
Jul. 26, 2005
Applicants:
Olaf Elze, Walnut Creek, CA (US);
Helmut Elze, Oakland, CA (US);
Mark Caires, Winston Salem, NC (US);
Inventors:
Olaf Elze, Walnut Creek, CA (US);
Helmut Elze, Oakland, CA (US);
Mark Caires, Winston Salem, NC (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 35/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A valve to be mounted on a dunnage bag having one collar mounted on the bag, a seal plate positionable adjacent to an interior end of the collar and a stem slideably mounted in the collar to position the seal plate in one position where air is prevented from passing through the collar and in another position where the seal plate may be locked permitting air to escape from the bag.