Infrared motion detector

Information

  • Patent Grant
  • D312053
  • Patent Number
    D312,053
  • Date Filed
    Wednesday, November 9, 1988
    35 years ago
  • Date Issued
    Tuesday, November 13, 1990
    33 years ago
Abstract
Description
Claims
  • The ornamental design for infrared motion detctor, as shown and described.
US Referenced Citations (2)
Number Name Date Kind
D189222 Aull Nov 1960
D296531 Kotlicki et al. Jul 1988
Non-Patent Literature Citations (1)
Entry
Mountain West Alarm Supply Co., Date 1977 p. 74 upper middle of page (Infrared Beambreaker).