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:
Oct. 04, 2022
Filed:
May. 30, 2021
Applicant:
Dennis M. Pfister, Cayucos, CA (US);
Inventor:
Dennis M. Pfister, Cayucos, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21F 3/00 (2006.01); B21F 3/04 (2006.01); H04R 1/10 (2006.01); F16F 1/02 (2006.01);
U.S. Cl.
CPC ...
B21F 3/04 (2013.01); F16F 1/025 (2013.01); H04R 1/1033 (2013.01); H04R 2460/17 (2013.01);
Abstract
A method for making a device for coiling an elongated flexible object into a predefined shape includes the steps of winding a length of wire around an elongated first mandrel having a diameter approximately the same as a diameter of the object, winding the first mandrel, with the wire wound thereon, around a second mandrel which is configured to conform to the predefined shape, and heating the first and second mandrels to set the windings.