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. 07, 1998
Filed:
Feb. 28, 1995
Applicant:
Inventor:
Franco Stefani, Sassuolo, IT;
Assignee:
Syfal S.R.L., Sassuolo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ; B29C / ;
U.S. Cl.
CPC ...
264255 ; 264273 ; 264311 ;
Abstract
The supporting structure coverable with a plurality of concentric layers of elastic silicone-based material to produce rollers having a mirror-finished flexible outer surface has a hollow cylindrical body and a surface that is affected by a plurality of openings which are variously distributed and sized to allow the passage, produced by centrifugal force, of the material in the fluid/semifluid state from the inside towards the outer surface and to provide subsequent engagement.
Stefani, Franco. (1998). Method for producing rollers covered with layers of silicone-based (U.S. Patent No. 5736089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5736089
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile