October 25, 1994
March 1, 1993
Isber; George M.
(Markham, Ontario, CA)
Word; A. Hugo
Attorney Or Agent:
Hughes; Ivor M.Hughes; Neil H.Sarkis; Marcelo K.
Field Of Search:
U.S Patent Documents:
Foreign Patent Documents:
The ornamental design for a heat trap, as shown and described.
FIG. 1 is a perspective view of a heat trap showing my new design;
FIG. 2 is a side elevation taken from the right of FIG. 1;
FIG. 3 is a side elevation taken from the left of FIG. 1;
FIG. 4 is a rear elevation;
FIG. 5 is a front elevation;
FIG. 6 is a top plan view taken from the top of FIG. 4; and,
FIG. 7 is a bottom plan view taken from the bottom of FIG. 5.
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