Right angle measuring device

Geometrical instruments – Distance measuring – By flexible tape

Reexamination Certificate

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Details

C033S0010DD, C033S769000

Reexamination Certificate

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06978553

ABSTRACT:
The invention concerns a device comprising a flexible and non-elastic yarn divided by at least three retaining means fixed to predetermined locations and at least three fixing means adapted to support the retaining means and whereof the diameter of each fixing means is substantially equal to the internal diameter of the retaining means so as to position the yard along a direction perpendicular to that of the axis of the corresponding fixing means.

REFERENCES:
patent: 464205 (1891-12-01), Swope
patent: 1240498 (1917-09-01), Sherwood
patent: 4160324 (1979-07-01), Dunn
patent: 4381607 (1983-05-01), Place
patent: 4575943 (1986-03-01), Baum Jr.
patent: 4779212 (1988-10-01), Levy
patent: 5107595 (1992-04-01), Stay et al.
patent: 5371949 (1994-12-01), Delaurier
patent: 5519940 (1996-05-01), Brondfield
patent: 5928095 (1999-07-01), Aldstadt
patent: 6141880 (2000-11-01), Vircks
patent: 2002/0088133 (2002-07-01), McMillan
patent: 2 108 989 (1995-04-01), None
patent: 1 300 851 (1962-08-01), None
patent: 1 572 287 (1969-06-01), None

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