Patent US3417899A successfully refreshed from Google Patents.
US3417899A
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Assignee: Unette Corp
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Filing: 1967-05-09
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Granted: 1968-12-24
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Expires: 1987-05-09
Abstract
No abstract record available.
Inventors
- 👤 Frank E Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:27
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/02; B65D35/10; B29; B29C; B29C45/00; B29C45/14; B29C45/14598; B29L; B29L2023/00; B29L2023/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1796721A
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US1921021A
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US2274258A
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US2426289A
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US2378901A
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US2476446A
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US2778533A
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US2752971A
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US2902934A
Cited
US3001673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |