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Patent
   D352231
Priority
Oct 01 1992
Filed
Mar 31 1993
Issued
Nov 08 1994
Expiry
Nov 08 2008
Inventors
Van de Pee…
Assg.orig
ALGERNON H…
Assg.curr
Fiberslab …
Entity
unknown
Referenced by
3
References
6
Maint.:
n/a
The ornamental design for a spacer for use in concrete construction, as shown.

FIG. 1 is a perspective view of a spacer for use in concrete construction showing my new design;

FIG. 2 is an end elevational view thereof with the opposite end being a mirror image thereof;

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

FIG. 4 is a top plan view thereof with the opposite plan view being a mirror image thereof.
INVENTORS:

Van de Peer, Christopher

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D548053, Jul 26 2005 EAGLE EYE PRODUCTS, INC Rebar chair support
D548054, Jul 26 2005 EAGLE EYE PRODUCTS, INC Rebar footing bolster
D548055, Jul 26 2005 EAGLE EYE PRODUCTS, INC Rebar chair support and base
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3471987,
4063397, Nov 08 1976 Vanguard Plastics Ltd. Bar spacer for reinforced concrete
CA612486,
232807,
DE1255275,
GB986450,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 24 1993VAN DE PEER, CHRISTOPHERALGERNON HOLDINGS PTY LTD ACN 050 100 313 ASSIGNMENT OF ASSIGNORS INTEREST 0064940007 pdf
Mar 31 1993Fiberslab Pty Limited(assignment on the face of the patent)
Jul 05 1994ALGERNON HOLDINGS PTY LIMITEDFiberslab Pty LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0070640761 pdf
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