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Patent
D413681
Priority
Jun 10 1998
Filed
Jun 10 1998
Issued
Sep 07 1999
Expiry
Sep 07 2013
Assg.orig
Entity
unknown
12
13
n/a
The ornamental design for a scaffold unit , as shown and described.
FIG. 1 is a perspective view of a scaffold unit embodying my new design;
FIG. 2 is a side elevational view of my scaffold unit, the scaffold
planking being shown in phantom lines for environmental purposes only and
forms no part of the claimed design;
FIG. 3 is a rear elevational view thereof taken from the left-hand end of
FIG. 2; and,
FIG. 4 is a top plan view thereof.
Zumwalt, Mark W.
Patent
Priority
Assignee
Title
7228938 ,
Nov 18 2004
Outrigger assembly for supporting a platform adjacent a work area
8196705 ,
Mar 06 2009
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D488056 ,
Apr 05 2002
Pallet rack repair structure
D584832 ,
May 01 2007
Roof Profiles Limited
Scaffolding pole
D584833 ,
May 01 2007
Roof Profiles Limited
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D668789 ,
Apr 03 2009
Lock N Climb, LLC
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D679454 ,
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D721825 ,
Sep 09 2013
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D722181 ,
Sep 09 2013
Lock N Climb, LLC
Ladder
D722182 ,
Dec 04 2013
Lock N Climb, LLC
Ladder
D745191 ,
May 27 2014
Lock N Climb, LLC
Ladder
D880277 ,
Feb 20 2018
Project Innovation LLC
Support device
Patent
Priority
Assignee
Title
2297316 ,
3119590 ,
3134567 ,
3595510 ,
3698680 ,
4153229 ,
Nov 21 1977
ANCEL PRODUCTS, INC , A CORP OF MO
Folding scaffold support
4298096 ,
Sep 15 1980
Convertible trestle leg assembly
4957185 ,
Feb 12 1990
PRS INDUSTRIES INC
Roof scaffold
5062607 ,
Jan 14 1991
Holder for detachably mounting a receptable on a ladder
5259477 ,
Feb 12 1992
FEARS, CLOIS D
Collapsible scaffold bracket
5727650 ,
Dec 21 1995
Support framework for a scaffold system
216158 ,
D349165 ,
Oct 29 1992
Sawhorse leg
Executed on Assignor Assignee Conveyance Frame Reel Doc
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
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