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:
Feb. 19, 2013
Filed:
Nov. 13, 2009
Applicants:
Lane Daniel Dicken, Long Grove, IA (US);
Dennis Eugene Lund, Jr., Bettendorf, IA (US);
Mark Russell Squires, Davenport, IA (US);
Inventors:
Lane Daniel Dicken, Long Grove, IA (US);
Dennis Eugene Lund, Jr., Bettendorf, IA (US);
Mark Russell Squires, Davenport, IA (US);
Assignee:
Carleton Life Support Systems, Inc., Davenport, IA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 5/00 (2006.01); H01R 13/33 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrically conductive spring having first and second coils defining first and second electrical pathways for completing an electric circuit between two components which may move relative to each other. In one embodiment, the spring is a double start helical spring with first and second coils extending between respective, electrically insulated ends with the coils extending in alternating, spaced relation to each other.