Patent
   D411554
Priority
Jan 16 1998
Filed
Jan 16 1998
Issued
Jun 29 1999
Expiry
Jun 29 2013
Assg.orig
Entity
unknown
10
1
n/a
The ornamental design for a heat sealer, as shown and described.

FIG. 1 is a front view of a heat sealer showing my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view from front, above and one side thereof; and,

FIG. 8 is a perspective view from above and one side thereof.

Lee, Tung-Lam

Patent Priority Assignee Title
D454894, Apr 30 2001 Mini handy sealer
D528137, Dec 17 2004 Sealing machine
D542315, Jul 25 2006 Electric sealer
D579034, Apr 03 2008 Electric sealer
D665434, Aug 10 2011 SARTORIUS LAB INSTRUMENTS GMBH & CO KG Tubing welder
D750675, May 07 2014 MCT BRATTBERG AB Pressure sealing means for cable transit
D812662, Feb 10 2017 WELCOME CO., LTD. Sealer
D823914, Mar 31 2017 WELCOME CO., LTD. Sealing and vacuum-pumping device
D845370, Jul 28 2017 WELCOME CO., LTD. Double-end sealer
D939601, Apr 13 2021 Sealing machine
Patent Priority Assignee Title
D328750, Apr 17 1990 WELCOME COMPANY, LTD Compact heat sealer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 14 1998LEE, TUNG-LAMHuge China Industrial LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0089270661 pdf
Jan 16 1998Huge China Industrial Limited(assignment on the face of the patent)
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