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. 17, 2012
Filed:
May. 10, 2007
Applicants:
Patrick H. Wnek, Sherwood, WI (US);
Lorin R. Cole, Larsen, WI (US);
Scott W. Middleton, Oshkosh, WI (US);
Richard G. Robison, Gray, TN (US);
Inventors:
Patrick H. Wnek, Sherwood, WI (US);
Lorin R. Cole, Larsen, WI (US);
Scott W. Middleton, Oshkosh, WI (US);
Richard G. Robison, Gray, TN (US);
Assignee:
Graphic Packaging International, Inc., Marietta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 6/80 (2006.01);
U.S. Cl.
CPC ...
Abstract
A microwave energy interactive heating sheet includes at least two susceptor layers and a plurality of expandable insulating cells. At least some of the expandable insulating cells inflate when exposed to microwave energy.