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US1809451A
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Assignee: GEO W CASWELL CO
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Filing: 1929-07-31
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Granted: 1931-06-09
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Expires: 1949-07-31
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Quinn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:15
CPC Classifications
B; B65; B65D; B65D17/00; B65D17/50; B65D17/506; B65D51/00; B65D51/18; B65D51/20; B65D2251/00; B65D2251/0003; B65D2251/0006; B65D2251/0018; B65D2251/0068; B65D2251/0071; B65D2517/00; B65D2517/0001; B65D2517/0031; B65D2517/004; B65D2517/0043; B65D2517/50; B65D2517/504; B65D2517/5043; B65D2517/5045; B65D2517/5048; B65D2517/5072; B65D2517/5075; B65D2517/5081
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-06-08 | 1934-12-08 | 1935-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-06-08 | 1938-12-08 | 1939-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-06-08 | 1942-12-08 | 1943-06-09 | $7700.00 | Window Closed / Lapsed |