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. 05, 2012
Filed:
May. 27, 2011
Applicants:
David A. Bailie, Kent, WA (US);
Mark S. Celich, Auburn, WA (US);
Inventors:
David A. Bailie, Kent, WA (US);
Mark S. Celich, Auburn, WA (US);
Assignee:
Homecare Products, Inc., Algona, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
E01D 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An extension section for a ramp platform generally includes a first sloping portion including a lip releasably that is receivable by a lip receiving channel, wherein the first sloping portion includes a stepped surface configured to interface with a transition plate, and a second sloping portion oriented with respect to the first sloping section such that the first and second sloping portions converge to form an obtuse angle at their juncture.