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Acme Hamilton Manufacturing Corp
Acme Hamil
Active Patents
0
Total Holdings
4
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3605817A
Flexible corrugated tubing having improved performance char…
Expired / Lapsed
1969-09-22
1971-09-20
0
Details
US3500867A
Reinforced flexible hose
Expired / Lapsed
1967-01-23
1970-03-17
0
Details
US3280430A
Apparatus for making corrugated plastic tubing
Expired / Lapsed
1965-05-24
1966-10-25
2
Details
US3047026A
Flexible hose
Expired / Lapsed
1959-09-23
1962-07-31
2
Details