Patent
   D253818
Priority
Dec 28 1977
Filed
Dec 28 1977
Issued
Jan 01 1980
Expiry
Jan 01 1994
Assg.orig
Entity
unknown
5
2
n/a
The ornamental design for a film spool, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image of the side shown;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

Kilberg, Jr., Alan C.

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Patent Priority Assignee Title
194223,
235223,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 28 1977Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
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