Glass manufacturing – Product or parison centering means – or mold and/or core...
Reexamination Certificate
2008-03-25
2008-03-25
Hug, Eric (Department: 1791)
Glass manufacturing
Product or parison centering means, or mold and/or core...
C065S227000, C065S243000, C065S305000, C249S139000, C249S102000, C425S195000, C425S450100, C425S451900
Reexamination Certificate
active
11270920
ABSTRACT:
A mold is disclosed which has a vertical front face having a glass object surface defined therein and a stepped vertical rear surface. The upper portion of the rear surface projects outwardly from the lower portion of the rear surface. The lower rear surface includes the top surface of two vertically spaced pairs of “T”s.
REFERENCES:
patent: 1409591 (1922-03-01), Schavoir
patent: 3807928 (1974-04-01), Horberg et al.
patent: 4202522 (1980-05-01), Hanas et al.
patent: 4690703 (1987-09-01), Kulig
patent: 4714421 (1987-12-01), D'Agostino
patent: 5234205 (1993-08-01), Shanley
patent: 5865868 (1999-02-01), Slocum et al.
patent: 5902370 (1999-05-01), Lovell et al.
patent: 6065950 (2000-05-01), Spiess
patent: 6766677 (2004-07-01), Turnbull
patent: 6955210 (2005-10-01), Matsuura et al.
patent: 510332 (1920-12-01), None
Emhart Glass SA
Hug Eric
Smith Spencer T.
Wilson DeMaris R.
LandOfFree
Mold for an I.S. machine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mold for an I.S. machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mold for an I.S. machine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3908425