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. 23, 1976
Filed:
Sep. 27, 1974
Applicant:
Inventor:
John A Herbst, Morristown, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 814 ; 200 / ; 200 / ; 2001 / ;
Abstract
This disclosure is directed to a positive and negative pressure operated control device for use as a breath control device. The device includes a plurality of micro switches which can be sequentially actuated or rendered responsive to a person blowing or sucking on an expandible chamber whereby the change in pressure effected thereby will actuate the respective switches accordingly.