TREA

Laser beacon

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Information

  • Patent Grant
  • D348227
  • Patent Number
    D348,227
  • Date Filed
    Monday, July 13, 1992
    32 years ago
  • Date Issued
    Tuesday, June 28, 1994
    30 years ago
Information
Abstract
Description
Claims
  • The ornamental design for the laser beacon, as shown and described.
US Referenced Citations (12)
Number Name Date Kind
3936197 Aldrink et al. Feb 1976
4062634 Rando et al. Dec 1977
4519705 Morrow May 1985
4676598 Markley et al. Jan 1987
4679937 Cain et al. Jul 1987
4751782 Ammann Jun 1988
4830489 Cain et al. May 1989
4895440 Cain et al. Jan 1990
4971440 Winckler et al. Nov 1990
4973158 Marsh Nov 1990
4993161 Borkovitz Feb 1991
5000564 Ake Mar 1991
Non-Patent Literature Citations (9)
Entry
"AMA Diode Level DL-150, New Diode Level, with Automatic Adjustment of the Horizontal and Vertical Planes," Dec., 1985, Germany, pp. 1-4.
Laser Alignment, "Laser Beacon Operation Manual," Jul. 1973, Grand Rapids, Mich.
Laser Alignment, "Laser Beacon Operation Manual for General Construction," Jul. 1973, Grand Rapids, Mich., pp. 2, 9 and 10.
Laser Alignment, "Laser Beacon 5000 Series for Construction and Machine Control," Jan. 1986, Grand Rapids, Mich., pp. 1 and 2.
Laser Alignment, "LB-1 The Quality Laser System at an Economical Price," Jan., 1983, Grand Rapids, Mich., p. 1.
Laser Alignment, "LB-2 Horizontal and Vertical Control," Jan., 1983, Grand Rapids, Mich., pp. 1-4.
Laser Alignment, "LB-4 Dual Grade Laser Beacon," Sep. 1989, Grand Rapids, Mich., pp. 1-3.
Laser Alignment, "Laser Beacon 6025, The World Class Laser," Sep. 1986, Grand Rapids, Mich., pp. 1-3.
Laser Alignment. "Laser Beacon 3000 Operation Manual," May, 1978, Grand Rapids, Mich., page cover 2 and 3.