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. 02, 1984
Filed:
Sep. 07, 1983
Applicant:
Inventor:
Daniel R Sparks, Temple City, CA (US);
Assignee:
Becton Dickinson and Company, Paramus, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; H01H / ;
U.S. Cl.
CPC ...
361288 ; 4004791 ;
Abstract
A capacitance keyboard switch is provided which reduces in a keyboard the overall space requirements therefore while providing at the same time the property of increasing the switch module force curve in the activating movement thereof. The tactile feel construction includes a reduced number of integrally molded inexpensive parts.