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. 11, 1977
Filed:
Feb. 06, 1975
Applicant:
Inventor:
Raymond F Lewandowski, Mount Prospect, IL (US);
Assignee:
Oak Industries Inc., Crystal Lake, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200314 ; 2001 / ;
Abstract
A pushbutton switch has a button telescopically mounted on a switch base and a contact with a plurality of outwardly extending arms positioned between the button and the base. One group of arms is disposed for contact with the terminals within the base and another group of arms is positioned to receive the actuating force from the button. Illuminating means are positioned within the base and are disposed to direct light through an opening in the contact toward a light transmissive portion of the button.