Patents by Inventor Manny Vieira

Manny Vieira 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).

  • Patent number: 6149535
    Abstract: The present invention is directed towards a golf ball which comprises a center, at least one cover layer, and at least one layer of windings between the center and the cover. Preferably, the thread of the present invention is comprises of at least about 10 individual strands that are each about 0.01 inches in diameter. Most preferably, the thread is a solvent spun polyether urea thread manufactured by combining over 25 strands with diameters of less than about 0.002 inches. Because of the smaller thread dimension, the thread of the present invention is capable of being wound more densely than the typical thread. The elastic modulus of this thread is greater than about 20 ksi when wound about a center. The maximum elongation of the thread is greater than about 8%. The smaller cross-sectional area of the thread and higher elastic modulus of the thread also enable production of golf balls with less total thread volume.
    Type: Grant
    Filed: March 12, 1999
    Date of Patent: November 21, 2000
    Assignee: Acushnet Company
    Inventors: Laurent Bissonnette, Roman Halko, Manny Vieira