U.S. patent number D797,638 [Application Number D/573,534] was granted by the patent office on 2017-09-19 for aircraft propeller having three blades.
This patent grant is currently assigned to XIANGSHAN GEMFAN HOBBY CO., LTD.. The grantee listed for this patent is Xiangshan Gemfan Hobby Co., LTD.. Invention is credited to Hengzhi Xiao.
United States Patent |
D797,638 |
Xiao |
September 19, 2017 |
Aircraft propeller having three blades
Claims
CLAIM I claim the ornamental design for an aircraft propeller
having three blades, as shown and described.
Inventors: |
Xiao; Hengzhi (Ningbo,
CN) |
Applicant: |
Name |
City |
State |
Country |
Type |
Xiangshan Gemfan Hobby Co., LTD. |
Ningbo, Zhejiang Province |
N/A |
CN |
|
|
Assignee: |
XIANGSHAN GEMFAN HOBBY CO.,
LTD. (Ningbo, Zhejiang Province, CN)
|
Appl.
No.: |
D/573,534 |
Filed: |
August 8, 2016 |
Foreign Application Priority Data
|
|
|
|
|
Jun 24, 2016 [CN] |
|
|
201630275028 |
|
Current U.S.
Class: |
D12/214 |
Current International
Class: |
1216 |
Field of
Search: |
;D12/214,300,305,317,319,344,16.1,328,330,345,339 ;D15/3,4 ;D21/441
;D23/379,411,413 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Kirschbaum; George D.
Assistant Examiner: Moore, Jr.; Clese
Description
FIG. 1 is a perspective view of an aircraft propeller having three
blades showing my new design;
FIG. 2 is a front view of the aircraft propeller having three
blades of FIG. 1;
FIG. 3 is a rear view of the aircraft propeller having three blades
of FIG. 1;
FIG. 4 is a left side view of the aircraft propeller having three
blades of FIG. 1;
FIG. 5 is a right side view of the aircraft propeller having three
blades of FIG. 1;
FIG. 6 is a top side view of the aircraft propeller having three
blades of FIG. 1; and,
FIG. 7 is a bottom side view of the aircraft propeller having three
blades of FIG. 1.
* * * * *