Patent
   D270574
Priority
Mar 07 1981
Filed
Aug 20 1981
Issued
Sep 13 1983
Expiry
Sep 13 1997
Assg.orig
Entity
unknown
46
3
n/a
The ornamental design for a spring wedge for use in builders scaffolding, as shown.

FIG. 1 is an isometric view of my new design of a spring wedge for use in builders scaffolding;

FIG. 2 is an elevational view from the left side of the spring wedge for use in builders scaffolding of FIG. 1;

FIG. 3 is a top view of the spring wedge for use in builders scaffolding of FIG. 1; and

FIG. 4 is a bottom view of the spring wedge for use in builders scaffolding of FIG. 1.

Black, Allan N.

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Patent Priority Assignee Title
3061340,
4348128, Mar 08 1979 C. Evans & Sons Limited Connector assembly for scaffold structures
D257557, May 05 1977 Omark Industries, Inc. Rail fastening clip
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 14 1981BLACK, ALLAN N GUEST KEEN & NETTLEFOLDS AUST LIMITEDASSIGNMENT OF ASSIGNORS INTEREST 0039250554 pdf
Aug 20 1981Guest Keen & Nettlefolds (Aust) Limited(assignment on the face of the patent)
Apr 01 1985GKN AUSTRALIA LTD KWIKFORM INDUSTRIES LTD , A CORP OF VICTOIRAASSIGNMENT OF ASSIGNORS INTEREST 0046310385 pdf
Jul 02 1986KWIKFORM INDUSTRIES LIMITEDGKN KWIKFORM INDUSTRIES LIMITEDCHANGE OF NAME SEE DOCUMENT FOR DETAILS 7-2-860046310386 pdf
Oct 01 1986GUEST KEEN & NETTLEFOLDS AUST LIMITEDGKN AUSTRALIA LIMITEDCHANGE OF NAME SEE DOCUMENT FOR DETAILS 5-22-860046310384 pdf
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