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:
Oct. 15, 2002
Filed:
Sep. 25, 2000
Applicant:
Inventor:
John Douglas Witzigreuter, Kennesaw, GA (US);
Assignee:
AER Energy Resources, Inc., Smyrna, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 1/18 ;
U.S. Cl.
CPC ...
F16F 1/18 ;
Abstract
A device for damping vibration in mounting vibration-prone devices, such as fans or other devices with moving parts. A fan may be mounted at the center of a spiral spring to prevent transmission of vibrations including sounds from the fan to a surrounding structure, such as a cell phone powered by a metal-air battery.