TREA

Door actuator

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Information

  • Patent Grant
  • D458118
  • Patent Number
    D458,118
  • Date Filed
    Wednesday, January 31, 2001
    24 years ago
  • Date Issued
    Tuesday, June 4, 2002
    22 years ago
  • US Classifications
    Field of Search
    • US
    • D08 400
    • D08 402
    • 016 49
    • 016 66
    • 016 DIG 7
  • International Classifications
    • 0808
    • Term of Grant
      14Years
Information
Abstract
Description




FIG. 1 ; is a front view of a door opener;




FIG. 2 ; is a top view of the door opener of FIG. 1;




FIG. 3 ; is a back view of the door opener of FIG. 1;




FIG. 4 is a left hand view of the door opener as viewed in FIG. 1; and,




FIG. 5 is a right hand end view of the door opener as viewed in FIG. 1.




The broken-line disclosure in the views is for illustrative purposes only and forms no part of the claimed design.



Claims
  • The ornamental design for a door actuator, as shown and described.
US Referenced Citations (15)
Number Name Date Kind
1938502 Steindler et al. Dec 1933 A
1977284 Mathauer Oct 1934 A
2086025 Gano, Jr. Jun 1937 A
2173475 Forman Sep 1939 A
2249273 Flogaus Jul 1941 A
2277575 Almond et al. Mar 1942 A
2700569 Koefoed Jan 1955 A
2789813 Runkle Apr 1957 A
2893506 Daugirdas Jul 1959 A
3061362 Maruyama Oct 1962 A
4346931 Merkle Aug 1982 A
4375140 Blair et al. Mar 1983 A
4730513 Heinrich et al. Mar 1988 A
4815163 Simmons Mar 1989 A
5332279 Golemis et al. Jul 1994 A