Impeller of waterwheel

- ELIS CO., LTD.
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Description

FIG. 1 is a front view of an impeller of waterwheel showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a cross-sectional view thereof taken along section line 7-7 of FIG. 1;

FIG. 8 is a cross-sectional view thereof taken along section line 8-8 of FIG. 5;

FIG. 9 is a perspective view thereof; and,

FIG. 10 is a partially enlarged perspective view of portion 10 of FIG. 9.

The dot-dash broken lines shown define the bounds of the claimed design and form no part thereof.

Claims

The ornamental design for an impeller of waterwheel, as shown and described.

Referenced Cited
U.S. Patent Documents
5049080 September 17, 1991 Kriebel
D511323 November 8, 2005 Kato
D533935 December 19, 2006 Chen
D616468 May 25, 2010 Bossom
8210817 July 3, 2012 Iskrenovic
D699835 February 18, 2014 Kenyon
D716228 October 28, 2014 McCamley
9206784 December 8, 2015 Alfonsi
D761881 July 19, 2016 Small
20040036297 February 26, 2004 John
20120061970 March 15, 2012 Zivkovich
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20180066632 March 8, 2018 Chung
Foreign Patent Documents
D1514101 December 2014 JP
Patent History
Patent number: D884634
Type: Grant
Filed: Apr 26, 2018
Date of Patent: May 19, 2020
Assignee: ELIS CO., LTD. (Okayama)
Inventors: Jun Kuwahara (Okayama), Soichi Sasaki (Nagasaki), Yuichiro Oya (Nagasaki)
Primary Examiner: Derrick E Holland
Application Number: 29/645,421
Classifications