TREA

Infrared intrusion detector system housing

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Information

  • Patent Grant
  • D279871
  • Patent Number
    D279,871
  • Date Filed
    Tuesday, June 14, 1983
    42 years ago
  • Date Issued
    Tuesday, July 30, 1985
    40 years ago
Information
Abstract
Description
Claims
  • The ornamental design for an infrared intrusion detector system housing, as shown.
US Referenced Citations (3)
Number Name Date Kind
D245677 Hackett Sep 1977
D262869 Guscott et al. Feb 1982
D275658 Kahl, Jr. et al. Sep 1984
Non-Patent Literature Citations (2)
Entry
Lighting, 6/1964, p. 75, Overlight Wall Unit in middle left side.
Electrical Consultant, 3-4/1980, p. 52, Outdoor Fixture in middle of page.