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:
Jul. 19, 2016
Filed:
Nov. 04, 2013
Applicants:
David P. Pora, Reigelsville, PA (US);
Nathaniel J. Bower, Doylestown, PA (US);
Alex J. Sinton, Doylestown, PA (US);
Inventors:
David P. Pora, Reigelsville, PA (US);
Nathaniel J. Bower, Doylestown, PA (US);
Alex J. Sinton, Doylestown, PA (US);
Assignee:
ROCAL CORPORATION, Warrington, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 19/08 (2006.01); H01H 19/04 (2006.01); H01H 19/14 (2006.01);
U.S. Cl.
CPC ...
H01H 19/08 (2013.01); H01H 19/04 (2013.01); H01H 19/14 (2013.01); H01H 2221/01 (2013.01); H01H 2221/03 (2013.01); H01H 2221/044 (2013.01); H01H 2223/034 (2013.01);
Abstract
An improved electrical switch that provides for manual connection and disconnect of power by hand by utilizing a compressible stack of elements to load force over a radial distance as rotated by a user of the switch to establish a high force, low resistance connection.