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Patent
   D333150
Priority
Jul 10 1990
Filed
Jan 08 1991
Issued
Feb 09 1993
Expiry
Feb 09 2007
Inventors
Brussing, …
Assg.orig
Hans F., H…
Assg.curr
Helit Inno…
Entity
unknown
Referenced by
11
References
8
Maint.:
n/a
The ornamental design for a bookend, as shown.

FIG. 1 is a bottom and rear perspective view of a bookend showing my new design; and,

FIG. 2 is a top and front perspective view thereof.
INVENTORS:

Brussing, Bernd

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D336494, Jul 27 1992 Book end
D341621, Jun 09 1992 RUBBERMAID OFFICE PRODUCTS INC Bookends
D377192, Jul 03 1995 Portable bookend
D468352, Apr 29 2002 OFFICEMATE, LLC Bookend
D505647, Jul 25 2003 Richard W., Hartger Article support rack/stand
D515471, Jul 25 2003 Richard W., Hartger Article support rack/stand
D515472, Jul 25 2003 Richard W., Hartger Article support rack/stand
D515982, Jul 25 2003 Richard W., Hartger Article support rack/stand
D516964, Jul 25 2003 Richard W., Hartger Article support rack/stand
D519062, Jul 25 2003 Article support rack/stand
D624392, Apr 20 2010 JILL PLUMB Inside corner brace for a raised structure
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1598467,
102442,
124065,
149409,
196843,
198569,
216515,
98506,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 08 1991Hans F., Hefendehl(assignment on the face of the patent)
Jan 15 1991BRUSSING, BERNDHEFENDEHL, HANS FRIEDRICH, LERCHENWEG 25, D-5883 KIERSPE 1, GERMANYASSIGNMENT OF ASSIGNORS INTEREST 0056150001 pdf
Jun 04 1998HEFENDEHL, HANS FRIEDRICHHelit Innovative Buroprodukte GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0092970300 pdf
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