Patent
   D320734
Priority
Sep 12 1988
Filed
Sep 12 1988
Issued
Oct 15 1991
Expiry
Oct 15 2005
Assg.orig
Entity
unknown
4
8
n/a
The ornamental design for a bolt for exhaust manifold, as shown and described.

FIG. 1 is a perspective view of a bolt for exhaust manifold showing my new design;

FIG. 2 is a left side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Gallagher, Roy L.

Patent Priority Assignee Title
ER3170,
ER5221,
ER5908,
ER6647,
Patent Priority Assignee Title
2182462,
3152334,
4367970, Oct 05 1979 Die insert lock screws
167527,
227442,
D243154, Nov 16 1973 HARVARD INDUSTRIES, INC , A CORP OF DE Threaded fasteners
D273460, Jul 20 1981 SP Industries, Inc. Bolt
59346,
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