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:
Aug. 31, 2010
Filed:
Dec. 26, 2007
Applicants:
George M. Davison, Iii, Pittsburgh, PA (US);
Peter A. Meier, Pittsburgh, PA (US);
Jason R. Rogge, Belle Vernon, PA (US);
Louis J. Cremonese, Monroeville, PA (US);
Inventors:
George M. Davison, III, Pittsburgh, PA (US);
Peter A. Meier, Pittsburgh, PA (US);
Jason R. Rogge, Belle Vernon, PA (US);
Louis J. Cremonese, Monroeville, PA (US);
Assignee:
CIPA USA, Port Huron, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01); G01C 15/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electronic level indicator for facilitating the leveling of RV's including battery-powered base and handheld mobile units with an RF link between them. A sensor in the base generates a coded signal transmitted to the mobile unit which activates LED's in a pattern showing low corners of the RV.