Patent
   D322520
Priority
May 31 1989
Filed
May 31 1989
Issued
Dec 24 1991
Expiry
Dec 24 2005
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for a portable screen, as shown and described.

FIG. 1 is a front elevational view of a portable screen showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Steward, Stephen A., Steward, Albert C.

Patent Priority Assignee Title
7464983, Dec 12 2005 Changing curtain apparatus
Patent Priority Assignee Title
1061565,
1288518,
2389724,
3080568,
3293664,
3629875,
4807310, Apr 10 1987 Portable shower stall
4975992, Oct 30 1989 Portable shower stall
221769,
D274558, May 03 1982 Security guard enclosure
D305689, Aug 12 1987 Combined telephone enclosure and advertising unit
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule