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:
May. 06, 1986
Filed:
May. 07, 1984
Applicant:
Inventor:
Edward R Burke, Lima, PA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
303081 ;
Abstract
An axe head, for splitting wood is disclosed. The outside surface of the axe head has a convex shape, while the upper portion of the inside surface has a concave shape. In an alternative embodiment of the invention, the entire inside surface of the axe head, has a concave shape. The combination of the convex and concave outer and inside surfaces of the axe head enhance the axe's ability to split wood.