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DUNLAP AND ASSOCIATES Inc
DUNLAP AND
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3357115A
Psychomotor performance testing apparatus
Expired / Lapsed
1966-04-25
1967-12-12
2
Details
US3067832A
Velocity modulated steering system
Expired / Lapsed
1960-12-16
1962-12-11
0
Details
US3037201A
Control circuit
Expired / Lapsed
1958-09-02
1962-05-29
0
Details