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:
Apr. 03, 2007
Filed:
Mar. 01, 2004
Donald J. Shanklin, Fullerton, CA (US);
Ronald F. Englhard, Mission Viejo, CA (US);
Donald J. Shanklin, Fullerton, CA (US);
Ronald F. Englhard, Mission Viejo, CA (US);
Other;
Abstract
An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer. The attachment includes a body, a shaft, a piston, an inlet valve and a biasing member. The body defines an elongate chamber having the first end, second end, and an interior wall extending between the first end and second end. The shaft extends through the opening in the first end of the chamber. The piston is reciprocally mounted within the chamber and includes an outer annular surface sized and shaped to form a sealing engagement with the interior wall of the body.