8/18/2019 USD332080 Northrop YF-23 Design Patent
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USOOD33208OS
Unlted States Patent [ 1 9 1 [ 1 1 ] P a t e n t N u m b e r : D
e s .
3 3 2 , 0 8 0
S a n d u s k y ,
J r .
e t a 1 . [ 4 5 ] Date o f P a t e n t :
e c .
2 9 , 1 9 9 2
[ 5 4 ]
AIRCRAFT
[ 5 6 ] R e f e r e n c e s C i t e d
U . S . PATENT
DOCUMENTS
[ 7 5 ]
I n v e n t o r s :
Robert R. Sandusky
J r . ,
Rolling D. 2 9 1 , 5 5 4 8 / 1 9 8 7 Enav
e t
a l .
D12/332
H i l l s E s t a t e s ; John E . W o l f e , Long
D .
2 9 4 , 4 7 8
3 /
1 9 8 8
A s d u r i a n
e t
a l D 1 2 / 3 1 9
B e a c h ; Yu-Ping
L i n ,
R o l l i n g H i l l s ; D . 3 1 7 , 8 9 7
7 / 1 9 9 1
Antonov
t
a l . D 1 2 / 3 1 9
Walter E_
Fenm L o s
Angeles.
D .
3 1 9 , 0 4 2
8/1991
Babak
e t
a l .
1312/319
William A.
Moore’
Redondo Béach 3 , 8 6 0 , 2 0 0 1 / 1 9 7 5 P e t r u s h k a 1
3 1 2 / 3 3 2
M e r l e L . J a g e r ,
W e s t m i n s t e r , a l l o f P r i m a y y Examiner-Kay H
,
C h i n
C a l i f - A t t o r n e y , A g e n t , o r
Firm—Terry
. A n d e r s o n ; R o b e r t B .
B l o c k ;
K a r l J . H o c h ,
J r .
[ 7 3 ] A s s i g n e e : N o r t h r o p C o r p o r a t i o n
H a w t h o r n e , [ 5 7 ] CLAIM
C a h f '
The
o r n a m e n t a l
d e s i g n f o r
a n a i r c r a f t
a s
shown
and
d e s c r i b e d .
[ 1 T e r m : 1 4
Y e a r s
DESCRIPTION
FIG. 1 i s a t o p p e r s p e c t i v e view o f a n a i r c r
a f t showing
[ 2 1 ]
Appl. N o . :
489 929 our new dwell;
FIG.
2 1 s a
bottom
p e r s p e c t i v e
v1ew t h e r e o f ;
FIG.
3
i s a
t o p p l a n view t h e r e o f ;
[ 2 2 ] F i l e d : F e b . 2 3 , 1 9 9 0 FIG. 4
i s
a f r o n t
e l e v a t i o n
view t h e r e o f ;
[ 5 2 ] US.
l . D 12/342; D 1 2 / 3 3 1 FI G . 5 i s a r e a r e l e v a t i
o n v i e w - t h e r e o f ; a n d ,
[ 5 8 ] F i e l d o f S e a r c h
Dl2/3l9 3 4 2 ,
3 4 3 ,
3 3 3 ,
FIG. 6
s
a l e f t
s i d e
e l e v a t i o n
view t h e r e o f ,
t h e
r i g h t s i d e
D l 2 / 3 3 2 ; 2 4 4 / 5 2 ,
3 6 1 2 . 4 1 5
e l e v a t i o n
view b e i n g
a
m i r r o r
image
o f
t h a t
shown.
