Patents Represented by Attorney D. C. Roylance

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  • Table
    Patent number: D243222
    Type: Grant
    Filed: June 13, 1975
    Date of Patent: February 1, 1977
    Assignee: Camilo Muebles, Inc.
    Inventor: Jose A. Lopez
  • Tennis racket
    Patent number: D245034
    Type: Grant
    Filed: June 27, 1975
    Date of Patent: July 12, 1977
    Assignee: Groves-Kelco, Inc.
    Inventors: Charles L. Segal, Michael G. Anderson, David N. Vincent
  • Boat
    Patent number: D245902
    Type: Grant
    Filed: September 29, 1976
    Date of Patent: September 27, 1977
    Inventor: Roy A. Rogers
  • Racketball racket frame
    Patent number: D246474
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: November 22, 1977
    Assignee: Groves-Kelco Sales, Inc.
    Inventors: Charles L. Segal, Michael G. Anderson, David N. Vincent
  • Rubber stamp hammerhead
    Patent number: D248417
    Type: Grant
    Filed: September 30, 1976
    Date of Patent: July 4, 1978
    Assignee: Timber Products Inspection & Testing Service
    Inventor: Chester R. Pennington
  • Seat
    Patent number: D253324
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: November 6, 1979
    Assignee: Camilo Muebles, Inc.
    Inventor: Camilo Lopez, III
  • Cardiopulmonary resuscitation kit
    Patent number: D253673
    Type: Grant
    Filed: August 7, 1978
    Date of Patent: December 11, 1979
    Assignee: Bristol-Myers Company
    Inventor: Robert T. McKenzie
  • Cardiopulmonary resuscitation kit
    Patent number: D254028
    Type: Grant
    Filed: December 14, 1978
    Date of Patent: January 22, 1980
    Assignee: Bristol-Myers Company
    Inventor: Robert T. McKenzie
  • Loudspeaker
    Patent number: D254251
    Type: Grant
    Filed: October 18, 1977
    Date of Patent: February 19, 1980
    Inventor: Dennis C. Ward