Intrusion detector unit

Information

  • Patent Grant
  • D307245
  • Patent Number
    D307,245
  • Date Filed
    Wednesday, July 29, 1987
    38 years ago
  • Date Issued
    Tuesday, April 17, 1990
    35 years ago
Abstract
Description
Claims
  • The ornamental design for intrusion detector unit, as shown and described.
US Referenced Citations (5)
Number Name Date Kind
D234920 Koster et al. Apr 1976
D261740 Lederer Nov 1981
D264318 Guscott et al. May 1982
D275657 Kahl, Jr. Sep 1984
D275658 Kahl, Jr. et al. Sep 1984