Electric heating – Heating devices – With heating unit structure
Reexamination Certificate
2011-04-05
2011-04-05
Fuqua, Shawntina (Department: 3742)
Electric heating
Heating devices
With heating unit structure
C219S545000, C219S228000, C219S482000, C219S483000, C219S528000, C219S529000, C219S494000, C219S510000, C219S548000, C340S584000, C340S586000, C138S033000, C138S112000, C392S478000, C392S472000, C392S479000, C392S465000, C392S468000, C264S171240, C264S146000, C264S297200, C264S297500, C264S299000
Reexamination Certificate
active
07919733
ABSTRACT:
A heat trace assembly is provided that includes a heat trace section, an insulation jacket surrounding the heat trace section, and a plurality of standoffs disposed between the heat trace section and the insulation jacket. A corresponding plurality of passageways are formed between the heat trace section and the insulation jacket and between the plurality of standoffs. The standoffs can be a part of the insulation jacket and/or the heat trace section, and the standoffs can furthermore be integrally formed with or separately attached to the insulation jacket and/or the heat trace section.
REFERENCES:
patent: 3885125 (1975-05-01), Palm et al.
patent: 4281238 (1981-07-01), Noma et al.
patent: 5632919 (1997-05-01), MacCracken et al.
patent: 35 44 589 (1987-06-01), None
patent: 20 2005 004602 (2005-07-01), None
patent: 0 937 565 (1999-08-01), None
patent: 2 576 662 (1986-08-01), None
patent: 2 599 115 (1987-11-01), None
patent: 08 326983 (1996-12-01), None
patent: WO 90/10817 (1990-09-01), None
patent: WO 97/03540 (1997-01-01), None
patent: WO 01/56731 (2001-08-01), None
Boldt Allen
Brncic Steve
Ellis Eric E.
Gruenloh Peggy
Leininger Shawn L.
Brinks Hofer Gilson & Lione
Fuqua Shawntina
Watlow Electric Manufacturing Company
LandOfFree
Modular heater systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modular heater systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modular heater systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2641488