Patent JPH07281150A successfully refreshed from Google Patents.
US3535236A
Expired / Lapsed
US
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Assignee: HENRY J TRAVIS
•
Filing: 1967-05-11
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Granted: 1970-10-20
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Expires: 1987-05-11
Abstract
No abstract record available.
Inventors
- 👤 Henry J Travis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:02
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/34; C; C02; C02F; C02F3/00; C02F3/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2008686A
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US2409585A
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US2422394A
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US2768137A
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US2768136A
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US3288295A
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US3176845A
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US3298670A
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US3349945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |