Patent
   D315796
Priority
Feb 21 1989
Filed
Feb 21 1989
Issued
Mar 26 1991
Expiry
Mar 26 2005
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a portable scaffold, as shown.

FIG. 1 is a perspective view of a portable scaffold showing our new design;

FIG. 2 is a left side elevational view thereof, the opposite side being the same in appearance;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Smith, Larry W., Caldwell, Richard L.

Patent Priority Assignee Title
5913340, Sep 15 1997 Composite Structures, Inc. Walkway platform
D764681, Apr 23 2015 Ladder carrier
Patent Priority Assignee Title
1004689,
1503305,
1945113,
2043864,
4320816, Oct 21 1980 Window perch
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