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:
Dec. 12, 2006
Filed:
Jul. 11, 2005
Applicants:
Peter C. Chaconas, Glyndon, MD (US);
Dana L. Delaney, York, PA (US);
Awad Aly Gharib, Cockeysville, MD (US);
Inventors:
Peter C. Chaconas, Glyndon, MD (US);
Dana L. Delaney, York, PA (US);
Awad Aly Gharib, Cockeysville, MD (US);
Assignee:
Easco Hand Tools, Inc., Simsbury, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 13/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An open end wrench for use with a fastener having a polygonal gripping portion has an elongated body, a first jaw having a first bite surface and a second jaw having a second bite surface. The jaws form a throat therebetween having a closed end and an open end. The bite surfaces are disposed with engaging surfaces so that majority components of force vectors applied normal to the first and second bite surfaces are directed parallel to the wrench handle axis.