Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Feed control of material en route to shaping area
Reexamination Certificate
2005-09-12
2009-12-01
Gupta, Yogendra (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Feed control of material en route to shaping area
C425S210000, C425S404000, C425S812000, C220S581000, C220S202000, C220S264000
Reexamination Certificate
active
07625197
ABSTRACT:
A preferred process for degassing a mold piece includes inserting the mold piece into an internal volume within a canister, sealing the internal volume, drawing a vacuum in the internal volume, and introducing into the internal volume a gaseous fluid suitable for degassing the mold piece.
REFERENCES:
patent: 3423488 (1969-01-01), Bowser
patent: 4298357 (1981-11-01), Pernic
patent: 5578331 (1996-11-01), Martin et al.
patent: 5656208 (1997-08-01), Martin et al.
patent: 5753150 (1998-05-01), Martin et al.
patent: 5871566 (1999-02-01), Rutz
patent: 6695988 (2004-02-01), Schlagel et al.
patent: 6740139 (2004-05-01), Russell et al.
patent: 6883675 (2005-04-01), Maenke
patent: 7334708 (2008-02-01), Xu et al.
patent: 7383964 (2008-06-01), Keller
patent: 2004/0112008 (2004-06-01), Voss et al.
patent: 0750982 (1997-01-01), None
patent: WO 98/32587 (1998-07-01), None
PCT International Search Report, dated Jan. 18, 2007, for PCT Int'l Appln. No. PCT/US2006/034228.
Beaton Stephen R.
Byram David C.
Duis Donnie J.
Duncan Gregory Scott
Gupta Yogendra
Johnson & Johnson Vision Care Inc.
Nguyen Thu Khanh T
LandOfFree
Devices and processes for performing degassing operations does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Devices and processes for performing degassing operations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Devices and processes for performing degassing operations will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4134689