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Patent
   D377503
Priority
May 19 1995
Filed
May 19 1995
Issued
Jan 21 1997
Expiry
Jan 21 2011
Inventors
Jackson, C…
Assg.orig
Berol Corp…
Assg.curr
Berol Corp…
Entity
unknown
Referenced by
3
References
6
Maint.:
n/a
The ornamental design for a cylindrical eraser, as shown and described.

FIG. 1 is a bottom right perspective view of a cylindrical eraser according to our new design;

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

FIG. 3 is an end view thereof; and,

FIG. 4 is a bottom plan view thereof, the top plan view being a mirror image of the bottom view shown.
INVENTORS:

Jackson, Charles M., Kitzmiller, Sean

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8214969, Aug 03 2007 Layered eraser
D798434, May 20 2014 3M Innovative Properties Company Earplug
D798435, May 20 2014 3M Innovative Properties Company Earplug
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
10053,
110896,
132420,
3449,
4904,
56247,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 08 1995KITZMILER, SEANBerol CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0077530629 pdf
May 08 1995JACKSON, CHARLES MILTONBerol CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0077530629 pdf
May 19 1995Berol Corporation(assignment on the face of the patent)
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