Patents by Inventor Calvin C. Allen

Calvin C. Allen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rotary dyeing system
    Patent number: 5060490
    Abstract: In a rotary dyeing system for dyeing hosiery articles, a rotary cylinder is divided into a plurality of compartments for receiving bundles of dry articles therein. Each compartment is provided with a pivotable plate means which, upon wetting of the articles and shrinkage thereof, is forced during the dyeing cycle against the articles to maintain them compact and stationary to prevent tangling thereof.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: October 29, 1991
    Assignee: White Consolidated Industries, Inc.
    Inventors: Stephen K. Shaw, Calvin C. Allen, Constantin Anastase