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Patent
   D445429
Priority
Jun 25 1999
Filed
Jun 25 1999
Issued
Jul 24 2001
Expiry
Jul 24 2015
Inventors
MacPherson…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
0
References
15
Maint.:
n/a
The ornamental design for a "combustion engine piston", as shown.

FIG. 1 is a top view of combustion engine piston showing our new design;

FIG. 2 is a bottom view; and,

FIG. 3 is a perspective view.
INVENTORS:

MacPherson, James, Scarpelli, Mark

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2635421,
2825202,
2920448,
2998703,
3323304,
3945154, Sep 05 1974 Jack Barnes Engineering, Inc. Grinding apparatus and indexing and control means therefor
4827717, Jul 23 1987 Daerohydrophase engine
124842,
143947,
D294361, Aug 17 1984 The Hydrovane Compressor Company, Limited Rotary air compressor
D327073, Jan 09 1989 Aircraft jet engine
D360638, Oct 22 1993 STAPLES HOLDINGS, LTD Aircraft engine starter
D426494, Dec 15 1999 Motorcycle engine breather
D433019, Jul 09 1999 Daewoo Telecom Ltd. Computer unit
RE35179,
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