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:
Feb. 28, 1989
Filed:
Aug. 17, 1987
Applicant:
Inventors:
Michael Rubner, Chelmsford, MA (US);
Enid K Sichel, Lincoln, MA (US);
Assignee:
GTE Laboratories, Incorporated, Waltham, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252500 ; 337401 ; 337416 ; 252512 ; 252518 ; 525192 ; 525202 ;
Abstract
Methods and pressure transducers for measuring strain as a result of stress applied to a sample are disclosed. These pressure transducers include polymeric elements comprising a piezoresistive blend of a doped acetylene polymer and an elastomer.