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LEONARD G MARTIN
LEONARD G
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3385291A
Dental device
Expired / Lapsed
1965-12-20
1968-05-28
2
Details
US3380446A
Dental applicator
Expired / Lapsed
1965-09-03
1968-04-30
0
Details