Patent
   D342125
Priority
Jun 19 1992
Filed
Jun 19 1992
Issued
Dec 07 1993
Expiry
Dec 07 2007
Assg.orig
Entity
unknown
9
2
n/a
The ornamental design for an oil heat exchanger, as shown.

FIG. 1 is a top plan view showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a top, front, right side perspective view thereof.

Miller, Elmer D.

Patent Priority Assignee Title
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RE49521, Jan 29 2020 Aerco International, Inc. Heat exchanger
Patent Priority Assignee Title
2432362,
D280547, Jul 29 1982 Nisshin Chemical Industry Co., Ltd. Heat exchanger
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