Post level

Details Post level Post level

1994-01-24

1995-03-07

Douglas, Alan P.

Measuring, testing, or signalling instruments

Measuring, regulating or indicating instrument, or casing

Geometric

Patent

active

D03560473

REFERENCES:
patent: D141088 (1945-05-01), Boyce
patent: D238153 (1975-12-01), Johnson et al.
patent: D253581 (1979-12-01), Vanderwerf
patent: D257330 (1980-10-01), VanderWerf
patent: D261626 (1981-11-01), VanderWerf
patent: D288539 (1987-03-01), VanderWerf
patent: D288540 (1987-03-01), VanderWerf
patent: D288541 (1987-03-01), VanderWerf
patent: D289266 (1987-04-01), Vander Werf
patent: 312266 (1885-02-01), Gurley
patent: D323997 (1992-02-01), Masters et al.
patent: D332058 (1992-12-01), Gruetzmacher
patent: D332753 (1993-01-01), Jones
patent: 519576 (1894-05-01), Holt
patent: 582517 (1897-05-01), Bellows
patent: 715946 (1902-12-01), Bennett
patent: 1554417 (1925-09-01), Dean
patent: 1599048 (1926-09-01), Hansen
patent: 1784550 (1930-12-01), Sinner et al.
patent: 1845801 (1932-02-01), Kupferman
patent: 2466829 (1949-04-01), Sprinkel
patent: 2624953 (1953-01-01), Newcomb
patent: 2635350 (1953-04-01), Bettega
patent: 2667703 (1954-02-01), Zumkeller
patent: 2906031 (1959-09-01), Rice
patent: 3545091 (1970-12-01), Sebastiani
patent: 3820249 (1974-06-01), Stone
patent: 3826013 (1974-07-01), Baher
patent: 3832782 (1974-09-01), Johnson et al.
patent: 4168578 (1979-09-01), VanderWerf
patent: 4343093 (1982-08-01), Eadens
patent: 4531301 (1985-07-01), Tau
patent: 4571845 (1986-02-01), Wright et al.
patent: 4944094 (1990-07-01), Depiano et al.
patent: 4976040 (1990-12-01), Mish et al.
patent: 5174034 (1992-12-01), Swanda
patent: 5207004 (1993-05-01), Gruetzmacher

Affiliated with

Also associated with

Rating

Post level does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Post level, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Post level will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1397298