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. 28, 2022
Filed:
Nov. 13, 2019
Applicant:
Stephen Harrison, Chico, CA (US);
Inventor:
Stephen Harrison, Chico, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26B 23/00 (2006.01); A62B 3/00 (2006.01);
U.S. Cl.
CPC ...
B26B 23/00 (2013.01); A62B 3/005 (2013.01);
Abstract
A combination tandem cutting ax head and adz is disclosed that is adapted to firefighting. The ax may include a front end that is divided between a concave portion and a flat section. The concavity creates edges for cutting through surfaces, while the flat section functions to hinder the ax head from becoming wedged in the material. An adz may be provided in which the fulcrum is raised above the head and located between the handle and the adz edge, which increases the lever arm.