|
The ornamental design for a portable heat sealer, substantially as shown and described. |
FIG. 1 is a reduced perspective view of a portable heat sealer showing my new design, the movable heat sealer arm being in the open upward position;
FIG. 2 is an enlarged perspective view, the movable heat sealer arm in the sealing position;
FIG. 3 is a top plan view of FIG. 2;
FIG. 4 is a side elevational view taken from the left of FIG. 2;
FIG. 5 is a side elevational view taken from the right of FIG. 2;
FIG. 6 is an enlarged rear perspective view of FIG. 2;
FIG. 7 is a reduced bottom plan view of FIG. 2.
Patent | Priority | Assignee | Title |
D277386, | Jun 18 1982 | Yugen Kaisha Fuji Seisakusho | Heat sealing machine |
D750675, | May 07 2014 | MCT BRATTBERG AB | Pressure sealing means for cable transit |
Patent | Priority | Assignee | Title |
3597587, | |||
3962017, | Nov 10 1972 | Gad-Jets, Inc. | Plastic film sealer |
4045272, | Jun 21 1976 | Barney Knitting Machinery Co., Inc. | Apparatus for sealing plastic films and the like |
4082941, | Jul 13 1976 | Oster Corporation | Bag sealer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 24 1977 | Barney Knitting Machinery Co., Inc. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |