Electric heating – Heating devices – Combined with pressure application means
Reexamination Certificate
2011-05-10
2011-05-10
Pelham, Joseph M (Department: 3742)
Electric heating
Heating devices
Combined with pressure application means
C219S227000, C156S579000, C156S583100, C156S583900
Reexamination Certificate
active
07939783
ABSTRACT:
A hand-held electric sealer with a detachable sealing module includes a casing, a sealing module, and a press bar. The casing includes, among others, a front contact holder which is provided with an engagement hole. The sealing module includes, among others, a lower cover from underside of which extended an engagement piece. The engagement piece of the sealing module can be engaged with the engagement hole of the casing, such that the sealing module can be conveniently attached to, or detached from, the casing, and that replacement of a damaged sealing module can be readily achieved. In addition, for the sealing module dual heating wires may also be employed so as to obtain a desirable sealing effect to plastic bags.
REFERENCES:
patent: 3253122 (1966-05-01), Kochmer et al.
patent: 3912575 (1975-10-01), Zelnick
patent: 4082941 (1978-04-01), Sukow et al.
patent: 4104108 (1978-08-01), Kishida et al.
patent: 5142123 (1992-08-01), Chou
patent: 5854466 (1998-12-01), Chou
patent: 6064038 (2000-05-01), Chou et al.
patent: 6326594 (2001-12-01), Chang et al.
patent: 6392198 (2002-05-01), Yao
patent: 6450088 (2002-09-01), Hutchinson
patent: 6770849 (2004-08-01), Chou et al.
patent: 6933470 (2005-08-01), Baptista
patent: 6998577 (2006-02-01), Chou et al.
patent: 7034252 (2006-04-01), Chang et al.
patent: 7315010 (2008-01-01), Chou et al.
patent: 7700897 (2010-04-01), Chou et al.
patent: 7759611 (2010-07-01), Cheney et al.
patent: 2002/0185484 (2002-12-01), Chang et al.
patent: 2003/0019861 (2003-01-01), Chou et al.
patent: 2004/0020913 (2004-02-01), Hovorka
patent: 2004/0262281 (2004-12-01), Chou et al.
patent: 2006/0113292 (2006-06-01), Chou et al.
patent: 2006/0231211 (2006-10-01), Chou et al.
Bacon & Thomas PLLC
Pelham Joseph M
LandOfFree
Hand-held electric sealer with detachable sealing module does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hand-held electric sealer with detachable sealing module, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand-held electric sealer with detachable sealing module will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2636584