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. 19, 2014
Filed:
Mar. 12, 2010
Applicant:
Lee Lisheng Huang, Palo Alto, CA (US);
Inventor:
Lee Lisheng Huang, Palo Alto, CA (US);
Assignee:
Eneron Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 21/00 (2006.01); B23P 11/00 (2006.01); A47J 27/00 (2006.01); A47J 27/022 (2006.01); B23P 15/00 (2006.01);
U.S. Cl.
CPC ...
B23P 15/00 (2013.01); B23P 11/00 (2013.01); A47J 27/002 (2013.01); B23P 2700/05 (2013.01); A47J 27/022 (2013.01);
Abstract
Techniques for designing and creating energy efficient cookware are provided. In accordance with the techniques cookware can include a cookware base having a cooking surface and heating surface. The heating surface can have a pattern of fins forming heat exchange channels. The channel fins can improve energy transfer while providing even distribution throughout the cooking surface. Methods of making the energy efficient cookware are provided. Methods of direct forming channel fins by impact bonding and forging are disclosed.