Patent US3387978A successfully refreshed from Google Patents.
US3387978A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1964-10-22
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Granted: 1968-06-11
•
Expires: 1984-10-22
Abstract
No abstract record available.
Inventors
- 👤 Colette J Major
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:28
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/70; B65D85/804; B65D85/808; B65D85/812
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1885076A
Cited
US2101225A
Cited
US2192605A
Cited
US2614934A
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US2698082A
Cited
US2728670A
Cited
US2728672A
Cited
US2887037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-06-11 | 1971-12-11 | 1972-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-11 | 1975-12-11 | 1976-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-11 | 1979-12-11 | 1980-06-11 | $7700.00 | Window Closed / Lapsed |