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:
Nov. 20, 1979
Filed:
Feb. 06, 1978
W Porter Clanton, East Aurora, NY (US);
The Quaker Oats Company, Chicago, IL (US);
Abstract
A toy blood pressure monitoring device for simulating the blood pressure monitoring instrument used by doctors. The device comprises a housing having a diaphragm on one side and a pressure indicating scale on the other side. A fan is mounted for rotation within the housing and has a pointer coupled to the fan and coacting with the scale. A manually squeezable air impelling bulb is coupled to the housing and adapted when squeezed to substantially simultaneously direct a pulse of air against the fan and diaphragm. The air pulse imparts a rotative movement to the pointer over the pressure reading scale to simulate a blood pressure reading. The pulse of air further deflects the diaphragm which if held against a person's arm simulates the person's heart pulse beat.