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:
Aug. 20, 1996
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Michael R Perry, Plymouth, MN (US);
Victor T Huang, Moundsview, MN (US);
Diane R Rosenwald, Shoreview, MN (US);
Andrew H Johnson, Coon Rapids, MN (US);
Katy Ghiasi, Minneapolis, MN (US);
Assignee:
The Pillsbury Company, Minneapolis, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ; B65D / ;
U.S. Cl.
CPC ...
426118 ; 426128 ; 426396 ; 426419 ; 22020329 ; 220371 ; 220 891 ; 229120 ;
Abstract
Refrigerated dough packaging has a pressure release valve associated with a flange to substantially prevent the expanding dough from interfering with the gas venting abilities of the packaging.