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:
Dec. 03, 2013
Filed:
Jan. 21, 2011
Applicant:
James W. Davidson, Hartville, OH (US);
Inventor:
James W. Davidson, Hartville, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 3/68 (2006.01); H05B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device for heating containers, in particular drums, for example containing liquid materials that undergo temperature-induced changes in viscosity. The device has a heat conducting base upon which a drum is adapted to be placed. In one embodiment, the device is provided with a plurality of interchangeable bases designed to be used with different liquids that are effective to heat a liquid to a desired temperature.