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:
Mar. 11, 1986
Filed:
Mar. 21, 1984
Applicant:
Inventor:
Thomas P Stephens, Boxford, MA (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128675 ; 128748 ; 73723 ;
Abstract
A pressure dome that is attached to a transducer housing by springs is provided with means for limiting the amount by which the springs can be flexed so as to prevent them from being damaged. The springs are of the beam type and projections extending from them engage stops on the body of the dome so as to limit their movement.