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.:

US 8834137 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 16, 2014

Filed:

Apr. 15, 2011
Applicants:

Paul Andrew Sworske, Allenton, WI (US);

Michael Joseph Holz, West Bond, WI (US);

Inventors:

Paul Andrew Sworske, Allenton, WI (US);

Michael Joseph Holz, West Bond, WI (US);

Assignee:

Bemis Manufacturing Company, Sheboygan Falls, WI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 17/00 (2006.01); F02M 37/16 (2006.01); F04B 9/14 (2006.01);
U.S. Cl.
CPC ...
F04B 9/14 (2013.01); F02M 37/16 (2013.01);
Abstract

A pump includes a substantially tubular housing having an inlet end and an outlet end and defining a central axis and a chamber within the body portion, and a movable valve assembly slidably received within the housing for movement in the direction of the central axis. The pump also includes a handle assembly slidably disposed at least partially around an outer circumference of the housing for movement in the direction of the central axis, the handle assembly being substantially annular ring-shaped, and the handle assembly including a grip engageable by a hand of an operator for manually sliding the handle assembly, the handle assembly being coupled to the movable valve assembly, manual movement of the handle assembly along the central axis causing corresponding movement on the movable valve assembly along the central axis.


Find Patent Forward Citations

Sworske, Paul. (2014). Primer bulb (U.S. Patent No. 8834137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8834137

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…