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:
Mar. 31, 1987
Filed:
Jan. 16, 1986
Applicant:
Inventor:
Marc J Tolkoff, Brookline, MA (US);
Assignee:
Norwich-Eaton Pharmaceuticals, Inc., , OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604270 ; 604 27 ;
Abstract
An elongated rod-shaped medical device has a weighted portion of greater density than adjacent portions thereof for providing useful weight in light medical devices. The weighted portion has a plurality of interfitting metallic weights with facing, engaging sliding surfaces to provide for high specific gravity and high bulk density in a yieldable small diameter device.
Tolkoff, Marc. (1987). Elongated weighted medical device (U.S. Patent No. 4654036). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4654036
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile