Patent US1840485A successfully refreshed from Google Patents.
US1840485A
Expired / Lapsed
US
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Cash drawer and method of making the same
Assignee: Unisys Corp
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Filing: 1927-12-19
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Granted: 1932-01-12
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Expires: 1947-12-19
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:19
CPC Classifications
B; B21; B21D; B21D51/00; A; A47; A47B; A47B88/00; A47B88/90; A47B88/969; A47B88/988; A47B88/994; G; G07; G07G; G07G1/00; G07G1/0018; G07G1/0027
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) | 1935-01-11 | 1935-07-13 | 1936-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-01-11 | 1939-07-13 | 1940-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-01-11 | 1943-07-13 | 1944-01-12 | $7700.00 | Window Closed / Lapsed |