Laser beacon

Details Laser beacon Laser beacon

1992-07-13

1994-06-28

Douglas, Alan P.

Measuring, testing, or signalling instruments

Measuring, regulating or indicating instrument, or casing

Geometric

Patent

active

D03482278

REFERENCES:
patent: 3936197 (1976-02-01), Aldrink et al.
patent: 4062634 (1977-12-01), Rando et al.
patent: 4519705 (1985-05-01), Morrow
patent: 4676598 (1987-01-01), Markley et al.
patent: 4679937 (1987-07-01), Cain et al.
patent: 4751782 (1988-06-01), Ammann
patent: 4830489 (1989-05-01), Cain et al.
patent: 4895440 (1990-01-01), Cain et al.
patent: 4971440 (1990-11-01), Winckler et al.
patent: 4973158 (1990-11-01), Marsh
patent: 4993161 (1991-02-01), Borkovitz
patent: 5000564 (1991-03-01), Ake
"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.

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