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US2693309A
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Assignee: Hinde & Dauch Paper Co
•
Filing: 1951-06-19
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Granted: 1954-11-02
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Expires: 1971-06-19
Abstract
No abstract record available.
Inventors
- 👤 Alexander L Giroux
- 👤 Salvatore A Aquino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:21
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48002; B65D5/48004; B65D5/48008; B65D5/02; B65D5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB359083A
Cited
GB397047A
Cited
GB425663A
Cited
US2089067A
Cited
US2284815A
Cited
US2330345A
Cited
US2475107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |