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. 25, 2007
Filed:
Mar. 11, 2005
Applicants:
Jeffry R. Frahm, Frankenmuth, MI (US);
Matthew A. Royalty, Midland, MI (US);
Daniel C. Munn, West Branch, MI (US);
Inventors:
Jeffry R. Frahm, Frankenmuth, MI (US);
Matthew A. Royalty, Midland, MI (US);
Daniel C. Munn, West Branch, MI (US);
Assignee:
Magline, Inc., Pinconning, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
E01D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A portable ramp assembly and method of construction provides a ramp assembly with a pair of side rails and a plurality of panels adapted for releasable attachment to the side rails. The panels have an upper support surface and a like lower support surface facing opposite the upper support surface. The panels are individually removable from the side rails to interchange the upper and lower support surfaces.