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US2816408A
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Assignee: Bulletin Co
•
Filing: 1956-05-07
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Granted: 1957-12-17
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Expires: 1976-05-07
Abstract
No abstract record available.
Inventors
- 👤 Powers Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:19
CPC Classifications
B; B65; B65B; B65B27/00; B65B27/08; B65B41/00; B65B41/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1711228A
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US2636654A
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US2724225A
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US2651899A
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US2775085A
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US2737002A
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US2746224A
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US2739431A
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US2778176A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |