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:
May. 21, 2002
Filed:
Nov. 07, 2000
Applicant:
Inventors:
Edward S. Coleman, Jr., Ridgefield, CT (US);
Stanley Stromski, Riverhead, NY (US);
Assignee:
Ullman Devices, Ridgefield, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 7/20 ;
U.S. Cl.
CPC ...
H01F 7/20 ;
Abstract
A magnetic retrieval tool, includes a magnet holder having a cylindrical wall having a rear portion and a front portion, the wall defining a space for holding a magnet, the wall decreasing in thickness from the rear portion toward the front portion, and a magnet disposed in the space, wherein the magnet holder concentrates flux from the magnet at the front portion.
Coleman, Jr., Edward. (2002). Magnetic retrieval tool with increased flux (U.S. Patent No. 6392517). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6392517
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile