Patent
   D306963
Priority
Jan 16 1987
Filed
Jan 16 1987
Issued
Apr 03 1990
Expiry
Apr 03 2004
Assg.orig
Entity
unknown
1
5
n/a
The ornamental design for a concrete finishing screed bar, as shown and described.

FIG. 1 is a perspective view of a concrete finishing screed bar showing my new design, the bar being shown broken away to depict indeterminate length;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being identical;

FIG. 4 is a top plan view thereof and;

FIG. 5 is a bottom plan view thereof.

Morrison, Donald R.

Patent Priority Assignee Title
10352005, Oct 05 2018 Kraft Tool Company Screed apparatus
Patent Priority Assignee Title
3451179,
4349328, Apr 26 1979 Allen Engineering Corporation Triangular truss concrete screed having a pan float finisher attachment
4701071, Jul 23 1986 AMIDA INDUSTRIES, INC Portable screed
706514,
FR2421251,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 18 1990MORRISON, DONALD R AMIDA INDUSTRIES, INC ASSIGNMENT OF ASSIGNORS INTEREST 0053850993 pdf
Apr 01 1999AMIDA INDUSTRIES, INC CREDIT SUISSE FIRST BOSTON, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0099420465 pdf
Jul 14 2006CREDIT SUISSE, CAYMAN ISLANDS BRANCHAMIDA INDUSTRIES, INC RELEASE OF SECURITY INTEREST IN PATENTS0184710704 pdf
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