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:
Apr. 01, 1997
Filed:
Jun. 12, 1995
Applicant:
Inventor:
Duncan Newman, Toronto, CA;
Assignee:
Subot, Inc., Toronto, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604185 ; 604131 ; 604140 ;
Abstract
This invention relates to a portable medicant injection device having a diaphragm mounted within its housing and a hypodermic needle that moves in response to the movement of the diaphragm when pressurized gas is released into the housing.