Patents Assigned to Rank Precision Industries, Inc.
  • Lamp adapting kit
    Patent number: 4107763
    Abstract: A kit for adapting a flame-producing lamp to electrical use by mounting on the lamp a fiber optic bundle having a portion shaped to simulate a flame and a lamp for illuminating that bundle at a position remote from its shaped portion.
    Type: Grant
    Filed: November 26, 1976
    Date of Patent: August 15, 1978
    Assignee: Rank Precision Industries, Inc.
    Inventors: William A. Thiel, Harry Dziedzic