Thermal actuator for opening and closing windows

Information

  • Patent Grant
  • D264177
  • Patent Number
    D264,177
  • Date Filed
    Tuesday, November 21, 1978
    46 years ago
  • Date Issued
    Tuesday, May 4, 1982
    42 years ago
  • US Classifications
    Field of Search
    • US
    • D08 336
    • D08 337
    • D08 400
    • 073 363
    • 073 3631
    • 073 3633
    • 016 485
    • 292 DIG 66
    • 049 1
    • 049 7
  • International Classifications
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for a thermal actuator for opening and closing windows, as shown and described.
Priority Claims (1)
Number Date Country Kind
985089/78 Jun 1978 GBX
US Referenced Citations (2)
Number Name Date Kind
3964125 Tansley Jun 1976
4140017 Cole et al. Feb 1979