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Patent
   D317770
Priority
Nov 29 1988
Filed
Nov 29 1988
Issued
Jun 25 1991
Expiry
Jun 25 2005
Inventors
Burke, Wil…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
9
References
2
Maint.:
n/a
The ornamental design for a crankshaft, as shown.

FIG. 1 is a perspective view of a crankshaft showing my new design;

FIG. 2 is a side elevational view; and

FIG. 3 is an end elevational view.
INVENTORS:

Burke, William J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D544032, Jul 14 2004 Kabushiki Kaisha KING JIM Cam member
D560844, Aug 07 2006 Campbell Levy Designs LLC Lamp
D560845, Aug 10 2006 Campbell Levy Designs LLC Lamp
D560846, Aug 29 2006 Campbell Levy Designs LLC Lamp
D561379, Jul 27 2006 Campbell Levy Designs LLC Lamp
D561380, Jul 27 2006 Campbell Levy Designs LLC Lamp
D561381, Aug 29 2006 Campbell Levy Designs LLC Lamp
D561382, Aug 29 2006 Campbell Levy Designs LLC Lamp
D575445, Jun 13 2006 Edward, Levy Lamp
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1924562,
3086827,
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