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, 2008
Filed:
Dec. 03, 2004
Applicants:
Paul Rivers, Cullman, AL (US);
Frederick Diggle, Iii, Mountain Brook, AL (US);
Inventors:
Paul Rivers, Cullman, AL (US);
Frederick Diggle, III, Mountain Brook, AL (US);
Assignee:
AT&T Delaware Intellectual Property, Inc., Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
E06C 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The graduated pole strap apparatus can be wrapped around a pole, tree or the like and secured on each end to the rails of a ladder. Further, it contains markings calibrated in proportion to the length of the ladder to show whether the ladder is secured at a safe inclination. For an extension ladder, the markings are calibrated based on the rung on which the fly-lock mechanism is locked on the face of the ladder of a particular length.