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JOHN MALASKY
JOHN MALAS
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2980887A
Automatic traffic control
Expired / Lapsed
1957-05-22
1961-04-18
0
Details
US2933716A
Automatic traffic control
Expired / Lapsed
1957-01-22
1960-04-19
0
Details