Patents by Inventor Howard H. Taylor

Howard H. Taylor 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: 5466509
    Abstract: A more porous PTFE is obtained by impressing a pattern into extruded PTFE and then expanding the PTFE. The pattern can be impressed by knurling or, preferably, by rolling the sheet between rollers having a pseudo-random pattern formed on the surface of the roller. The uniformity of the pores is controlled by the pattern; viz. a coarse pattern produces a wider distribution of internodal distances than a finer pattern.
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: November 14, 1995
    Assignee: IMPRA, Inc.
    Inventors: Rajagopal R. Kowligi, John M. Bibeau, Howard H. Taylor
  • Patent number: D272910
    Type: Grant
    Filed: June 8, 1981
    Date of Patent: March 6, 1984
    Assignee: Chaparral Communications, Inc.
    Inventors: Robert B. Taggart, Howard H. Taylor