Plastic article or earthenware shaping or treating: apparatus – Means applying electrical or wave energy directly to work – Radiated energy
Reexamination Certificate
2007-03-06
2007-03-06
Gupta, Yogendra N. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Means applying electrical or wave energy directly to work
Radiated energy
C264S494000
Reexamination Certificate
active
10120934
ABSTRACT:
A curing apparatus wherein rapid curing is provided by using light, pressure, pressure and light, or purge, pressure and light to cure resinous materials by application of energy from an external source to excite polymerization in a polymerizable system. An air-tight chamber is provided to house the polymerizable dental material. The apparatus provides an automated system for curing the polymerizable material under light and pressure in the same unit. A purge cycle may be included to minimize or eliminate bubbles and provide an oxygen-free atmosphere.
REFERENCES:
patent: 4309617 (1982-01-01), Long
patent: 4839521 (1989-06-01), Oppawsky
patent: 4873446 (1989-10-01), Kreitmair
patent: 5040964 (1991-08-01), Oppawsky
patent: 5104591 (1992-04-01), Masuhara et al.
patent: 5169579 (1992-12-01), Marcus et al.
patent: 5248456 (1993-09-01), Evans et al.
patent: 5266244 (1993-11-01), Yabe et al.
patent: 5298758 (1994-03-01), Tateosian
patent: 5375187 (1994-12-01), Ibsen
patent: 5477054 (1995-12-01), Tateosian
patent: 5514214 (1996-05-01), Joel et al.
patent: 5886064 (1999-03-01), Rheinberger
patent: 5958468 (1999-09-01), Kunkel et al.
patent: 6200134 (2001-03-01), Kovac
patent: 6215093 (2001-04-01), Meiners et al.
patent: 6287490 (2001-09-01), Rheinberger
patent: 6318996 (2001-11-01), Melikechi
patent: 6386865 (2002-05-01), Suh et al.
patent: 6583379 (2003-06-01), Meiners et al.
patent: 6843967 (2005-01-01), Clark
Clark Daniel P.
Zychek George
Gupta Yogendra N.
Knab Ann M.
Luk Emmanuel S.
Pentron Laboratory Technologies, LLC
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