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:
Jun. 30, 2020
Filed:
Oct. 27, 2016
Applicant:
Crank Brothers, Inc., Laguna Beach, CA (US);
Inventors:
Carl Winefordner, Laguna Beach, CA (US);
Frank Hermansen, Laguna Beach, CA (US);
Assignee:
CRANK BROTHERS, INC., Laguna Beach, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 39/14 (2006.01); F04B 33/00 (2006.01); F04B 37/12 (2006.01); F04B 39/00 (2006.01); F04B 39/12 (2006.01); F04B 51/00 (2006.01); F04B 53/10 (2006.01);
U.S. Cl.
CPC ...
F04B 39/14 (2013.01); F04B 33/00 (2013.01); F04B 33/005 (2013.01); F04B 37/12 (2013.01); F04B 39/0005 (2013.01); F04B 39/12 (2013.01); F04B 51/00 (2013.01); F04B 53/10 (2013.01);
Abstract
A floor pump comprises a support base, an outer rigid tube rising from the support base and delimiting a first air chamber, an inner rigid tube or shaft having a piston at one end and a handle at the other end, which piston is slidingly mounted within the first air chamber so as to compress air therewithin. The floor pump may further include a flexible hose.