Static molds – Container-type molding device – Adjustable – forming different size or shaped product
Reexamination Certificate
2007-03-20
2007-03-20
Gupta, Yogendra N. (Department: 1722)
Static molds
Container-type molding device
Adjustable, forming different size or shaped product
C249S139000, C249S161000, C249S166000, C249S167000, C249S068000, C425S125000
Reexamination Certificate
active
10806901
ABSTRACT:
An improvement to concrete casting machines of the casting bed type in which the side forms are constructed and arranged to stay in an upright position at all times but may be raised and lowered.
REFERENCES:
patent: 3217375 (1965-11-01), Kinnard
patent: 3523343 (1970-08-01), Mitchell
patent: 4004874 (1977-01-01), Foster
patent: 4041669 (1977-08-01), Rauenhorst
patent: 4141946 (1979-02-01), Rauenhorst
patent: 4289293 (1981-09-01), Cashion
patent: 4369153 (1983-01-01), Nash et al.
patent: 4457682 (1984-07-01), Nash et al.
patent: 4628653 (1986-12-01), Nash
patent: 5393033 (1995-02-01), Wilson
patent: 6793476 (2004-09-01), Bryja et al.
patent: 2003/0189158 (2003-10-01), Vappula
Hall Donald
Hensley Jason
Kuckhahn Thomas
LeJeune Michael
Ewald Maria Veronica
Fabcon, Inc.
Gupta Yogendra N.
Vidas Arrett & Steinkraus P.A.
LandOfFree
Variable height sideforms does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Variable height sideforms, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable height sideforms will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3734064