Patent
   D517307
Priority
Apr 11 2005
Filed
Apr 11 2005
Issued
Mar 21 2006
Expiry
Mar 21 2020
Assg.orig
Entity
unknown
6
8
n/a
The ornamental design for a flat umbrella shaft, as shown and described.

FIG. 1 is a perspective view of a flat umbrella shaft showing my new design.

FIG. 2 is a front plan view thereof.

FIG. 3 is a rear plan view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a left side plan view thereof.

FIG. 7 is a right side plan view thereof.

FIG. 8 is an enlarged view of FIG. 6.

FIG. 9 is an enlarged view of FIG. 7; and,

FIG. 10 is an enlarged side view of each concentric segment of the shaft shown separately for clarity of illustration.

Ko, Chin Sung

Patent Priority Assignee Title
D600004, Sep 03 2008 GALTECH COMPUTER CORPORATION Umbrella shaft
D622953, Oct 24 2008 GALTECH COMPUTER CORPORATION Umbrella shaft
D685568, Jul 22 2011 Umbrella stick
D822371, Sep 29 2015 Yotrio Group Co., Ltd. Outdoor umbrella handle
D848139, May 15 2015 Umbrella frame
D895956, Feb 01 2018 Hyundai Motor Company; Kia Motors Corporation Crutch
Patent Priority Assignee Title
1632639,
5493480, Aug 10 1994 Illuminated umbrella
5702198, Apr 18 1996 Umbrella rod structure of multiple tubes
6371686, Jun 28 2000 Central shaft for collapsible umbrella
6418949, Jun 28 2000 Fu Tai Umbrella Works Ltd. Multiple-fold umbrella shaft having telescopic tubes outwardly decreased in concave quadrants
20040069334,
D487843, Oct 01 2002 Umbrella shaft
D503035, Mar 04 2004 Umbrella shaft having seven tubes
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