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:
Jun. 12, 1984
Filed:
Jun. 06, 1978
Applicant:
Inventors:
Sven Barthel, Nesbru, NO;
Gunnar Eriksen, Ostenstad, NO;
Assignee:
Thune-Eureka S/S, Tranby, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
165 89 ; 165169 ; 2915 / ;
Abstract
A roller having channels in the roller shell for a flow medium. The roller has an inner, tight, homogeneous shell, an outer shell, and intermediate ribs projecting out from the inner shell and sealed to both inner and outer shells to form the said channels.
Barthel, Sven. (1984). Oil-heated roller (U.S. Patent No. 4453593). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4453593
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile