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. 01, 2006
Filed:
Jul. 14, 2004
Applicant:
Roger Donn Bentley, Coloma, MI (US);
Inventor:
Roger Donn Bentley, Coloma, MI (US);
Assignee:
Desa IP LLC, Miami, FL (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04B 1/02 (2006.01); H04Q 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wireless doorbell system which employs a radio frequency ('RF') transmitter and a RF receiver. The doorbell transmitter has its RF source and antenna enclosed within a metal case which is designed so that the effective operating range of the transmission of the RF signals is not reduced to unacceptable levels and whose finish, such as polished brass, presents an attractive appearance which can be made to match the decorative trim at the entranceway to a building, such as a residence.