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Patent
   D250103
Priority
Sep 27 1976
Filed
Sep 27 1976
Issued
Oct 31 1978
Expiry
Oct 31 1992
Inventors
Bourgeois,…
Assg.orig
ERMANCO IN…
CUSTOM FAB…
Assg.curr
ERMANCO IN…
CUSTOM FAB…
Entity
unknown
Referenced by
3
References
5
Maint.:
n/a
The ornamental design for a roller conveyor belt, as shown and described.

FIG. 1 is a fragmentary plan view of the roller conveyor belt showing my new design, the belt being fragmentarily shown for convenience of illustration; and

FIG. 2 is an axonometric view of the roller conveyor belt of FIG. 1.
INVENTORS:

Bourgeois, Ronald D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D253639, Dec 26 1978 ERMANCO INCORPORATED, A MICHIGAN CORP ; CUSTOM FABRICATORS, INC , A MASSACHUSETTS CORP Conveyor belt
D255227, Feb 21 1978 ERMANCO INCORPORATED, A MICHIGAN CORP ; CUSTOM FABRICATORS, INC , A MASSACHUSETTS CORP Flighted roller conveyor belt
D319328, Jun 19 1990 FAULKNER, WILLIAM G Conveyor belt
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1970899,
2669334,
3103271,
3289817,
3450260,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 31 1987BOURGEOIS, RONALD, D ,ERMANCO INCORPORATED, A MICHIGAN CORP ASSIGNMENT OF ASSIGNORS INTEREST 0047810978 pdf
Jul 31 1987ERMANCO INCORPORATED, A MI CORP CUSTOM FABRICATORS, INC , A MASSACHUSETTS CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048180838 pdf
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