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:
May. 04, 1976
Filed:
Feb. 08, 1974
Applicant:
Inventors:
Jan Raczkowski, Long Beach, NY (US);
Stefania Raczkowski, Long Beach, NY (US);
Assignee:
Propper Manufacturing Company, Inc., Long Island, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128 / ; 137556 ; 1376121 ; 251122 ;
Abstract
A sphygmomanometer in which individual valve mechanisms under control of a series of push buttons are provided to permit release of air from the sphygmomanometer cuff at approximate predetermined rates for proper diagnosis. The valve arrangement includes a safety release feature which prevents the buildup of excess pressure in the manometer.