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.

Date of Patent:
Feb. 23, 1988

Filed:

Jan. 23, 1987
Applicant:
Inventor:

Robert T Crumbliss, Chattanooga, TN (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05C / ;
U.S. Cl.
CPC ...
112 8032 ;
Abstract

A controlled needle tufting machine for overtufting a secondary yarn into a base material having primary yarn therein includes feed rollers and take-off rollers for feeding the base material. The feed rollers and the take-off rollers each include a picker roll which engages the back-stitch surface of the backing material, i.e., the surface opposite to that from which the pile fabric extends, and not the face or pile extending surface.


Find Patent Forward Citations

Crumbliss, Robert. (1988). Tufting machine for overtufting (U.S. Patent No. 4726306). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4726306

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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