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Patent
   D293684
Priority
Nov 27 1984
Filed
May 23 1985
Issued
Jan 12 1988
Expiry
Jan 12 2002
Inventors
Southernwo…
Assg.orig
Ofrex Grou…
Assg.curr
OFREX GROU…
Entity
unknown
Referenced by
7
References
3
Maint.:
n/a
The ornamental design for a document shredding machine, as shown and described.

FIG. 1 is a perspective view of a document shredding machine showing our new design;

FIG. 2 is a reduced rear elevational view thereof;

FIG. 3 is a reduced top plan view thereof, the bottom being unornamented;

FIG. 4 is a reduced left side elevational view thereof.
INVENTORS:

Southernwood, Clive J., Sadler, Kenneth G., Yeomans, James T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D299035, Apr 30 1986 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN Shredder
D299148, May 07 1986 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH , A CORP OF JAPAN Shredder
D320807, Oct 25 1988 TA Triumph-Adler AG Document shredder
D327904, Sep 19 1991 Paper shredder
D532444, Jul 27 2005 Shredder
D744585, Sep 16 2013 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Printer
D750705, Sep 16 2013 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Printer
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
221108,
D265910, Apr 18 1980 Lifewell Corporation Paper shredder or the like
D277190, Nov 07 1981 Ofrex Group Limited Document shredder
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 23 1985Ofrex Group Holdings Plc(assignment on the face of the patent)
Nov 12 1985SADLER, KENNETH G OFREX GROUP HOLDINGS PLC, THE LODGE, A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0044860503 pdf
Nov 12 1985SOUTHERNWOOD, CLIVE J OFREX GROUP HOLDINGS PLC, THE LODGE, A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0044860503 pdf
Nov 12 1985YEOMANS, JAMES T OFREX GROUP HOLDINGS PLC, THE LODGE, A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0044860503 pdf
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