Toggle navigation
LandOfFree
LandOfFree
Canada
Charities
Companies
MP Candidates
Patents
Employee Salary Disclosure
World
Places of the World
Scientific Papers
United States
Banks
Companies
Counties
Patents
Employee Salary Disclosure
Menu
Search
Terms of Use
Privacy Policy
Sign in
LandOfFree
[ US Patents ]
Say what you really think.
US Patents
LandOfFree
Inventors
Optics: measuring and testing
Inspection of flaws or impurities
Having predetermined light transmission regions
Search
Selected:
H
All
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
0
1
2
3
4
5
6
7
8
9
!
"
$
'
(
)
*
,
-
/
:
<
=
>
?
@
[
\
]
^
`
{
|
}
~
€
2
2
Hsiao Wu Yu
Inventor
[ 0.00 ] – not rated yet
Voters
0
Comments
0
Hung Shi Hsuan
Inventor
[ 0.00 ] – not rated yet
Voters
0
Comments
0
Hunklinger Siegfried
Inventor
[ 0.00 ] – not rated yet
Voters
0
Comments
0
Hunt James D.
Inventor
[ 0.00 ] – not rated yet
Voters
0
Comments
0
2
2
Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.
Canada
Charities
Companies
MP Candidates
Patents
Employee Salary Disclosure
World
Places of the World
Scientific Papers
United States
Banks
Companies
Counties
Patents
Employee Salary Disclosure