Patents by Inventor Edwin E. Conley

Edwin E. Conley 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).

  • Pre-stressed fiber-resin sucker rod and method of making same
    Patent number: 4522529
    Abstract: A sucker rod used in pumping liquids from subterranean oil or water wells is formed of plastic material having pre-stressed reinforcing fiber strands or roving therein, and a method of manufacturing same.
    Type: Grant
    Filed: November 26, 1982
    Date of Patent: June 11, 1985
    Inventor: Edwin E. Conley
  • Ring
    Patent number: D269258
    Type: Grant
    Filed: October 31, 1980
    Date of Patent: June 7, 1983
    Inventor: Edwin E. Conley