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. 16, 1990
Filed:
Apr. 11, 1989
Applicant:
Inventors:
John Broderick, Andover, MA (US);
Peter Jones, Londonderry, NH (US);
Vincent Squitieri, Billerica, MA (US);
Assignee:
Chomerics, Inc., Woburn, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 73146 ; 2003021 ; 200514 ; 340666 ; 340940 ;
Abstract
The treadle assembly of the present invention comprises one or more lightweight flexible circuits completely sealed within an envelope of resilient elastomeric material. This treadle is thus more resistant to water, wear, road salt, and other environmental factors than conventional treadle assemblies.