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. 31, 2011
Filed:
Apr. 06, 2007
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
A ramp assembly generally includes a ramp platform having a top substantially planar tread surface and an extension section extending outwardly from an end of the ramp platform. The extension section has proximal and distal sloping portions that converge at a juncture forming an obtuse angle therebetween.