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SPOT PROJECTING DEVICE
US 3,469,905 A
Filed
: 10/24/1966
Issued
: 09/30/1969
Est. Priority Date
: 10/24/1966
Status: Expired due to Term
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Petitions
14
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14 Citations
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Current Assignee
Bradford J. Baldwin
,
Jack A. Russell
,
Paul R. Hoffman
,
William D. Cornell
Original Assignee
Bradford J. Baldwin
,
Jack A. Russell
,
Paul R. Hoffman
,
William D. Cornell
Inventors
Baldwin, Bradford J.
,
Cornell, William D.
,
Hoffman, Paul R.
,
Russell, Jack A.
Application Number
US04/588,813
Time in Patent Office
1,072 Days
Field of Search
US Class Current
352/39
CPC Class Codes
A63B 2024/0031
at the starting point
A63B 2024/0034
during flight
A63B 2220/16
Angular positions
A63B 2220/30
Speed
A63B 2220/35
Spin
A63B 2220/80
Special sensors, transducer...
A63B 24/0021
Tracking a path or terminat...
A63B 69/3658
Means associated with the b...
G03B 21/26
Projecting separately subsi...
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