Patent
   D424799
Priority
Apr 08 1999
Filed
Apr 08 1999
Issued
May 16 2000
Expiry
May 16 2014
Assg.orig
Entity
unknown
16
6
n/a
The ornamental design for a stretcher structure used in mulitiple collapsible umbrella, as shown and described.

FIG. 1 is a perspective view of a stretcher structure used in mulitiple collapsible umbrella showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Lai, Cheng Min

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Patent Priority Assignee Title
3746024,
5193565, Jun 19 1990 NBD BANK, N A Rib linkage joint
5235998, Dec 14 1992 Rib structure of multiple-fold umbrella
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