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:
Nov. 25, 2003
Filed:
Aug. 06, 2002
Applicant:
Inventor:
Geoffrey S. Ratte, Metairie, LA (US);
Assignee:
Water Gremlin Company, White Bear Lake, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21C 3/16 ;
U.S. Cl.
CPC ...
B21C 3/16 ;
Abstract
The present invention is directed to a one piece sinker reversibly attachable to a fishing line. The sinker is a streamlined, truncated cone shape having a line accepting passage along the center line thereof. The sinker includes line centering surfaces to prevent line twist as the sinker is drawn though water, and a elongated thumb slot for inserting a tool having a length longer than the sinker to allow a user to manually opening the sinker. Also disclosed is a method of making the sinker employing a unique core blade punch for forming the line accepting passage with the sinker jaws having discontinuous but mateable line engaging surfaces.