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US3279475A
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Assignee: TRANS WORLD RAYSOL Ltd
•
Filing: 1964-01-09
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Granted: 1966-10-18
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Expires: 1984-01-09
Abstract
No abstract record available.
Inventors
- 👤 Brenner Julius
- 👤 Alan L White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 09:21
CPC Classifications
A; A24; A24D; A24D3/00; A24D3/04; A24D3/041; A24D3/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2269995A
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US2693193A
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US2747579A
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US2988088A
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US2923647A
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GB876669A
Cited
US2980116A
Cited
GB938902A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |