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:
Jan. 27, 1987
Filed:
Nov. 14, 1984
Applicant:
Inventor:
Eric Fredrickson, W. Bridgewater, MA (US);
Assignee:
C&K Components, Inc., Newton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 4308 ; 200305 ; 200 / ; 200277 ;
Abstract
This invention is directed at a key lock switch having antistatic means. The antistatic means include a tubular element and a tubular antistatic wall which extends from a mid-plate and a tubular engagement portion which extends from the actuator of the switch. The antistatic wall circumscribes the tubular element in spaced relation. When the mid-plate is engaged to the actuator the tubular engagement portion is positioned between and in spaced relation to the antistatic wall and the tubular element.