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:
Jan. 29, 1980
Filed:
Aug. 15, 1977
Applicant:
Inventors:
Erich Neumeier, Mosinee, WI (US);
Douglas J Marver, Mosinee, WI (US);
Assignee:
Diamond Shamrock Corporation, Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
128283 ; 128272 ;
Abstract
Ostomy collection pouch appliances suitable for operation in a first, non-vented, or second, vented but substantially leak-proof, mode and provided with a sealed port member including a heat seal configuration which provides the user with directional information concerning proper opening of the port.