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. 01, 1990
Filed:
Dec. 07, 1988
Applicant:
Inventors:
Henry Ty, Attleboro, MA (US);
John Baptista, Pawtucket, RI (US);
George DeAmaral, Rehoboth, MA (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B21F / ;
U.S. Cl.
CPC ...
29173 ; 72142 ;
Abstract
The disclosure relates to a method and apparatus for fabricating a double helix coil comprising the steps of and apparatus for coiling a wire into a first helix, removably securing one end portion of the first helix to an arbor, coiling the first helix about the arbor to form a coil having a second helix, detaching the one end portion of the coil from the arbor and removing the double helix coil from the arbor.