Patent US2231883A successfully refreshed from Google Patents.
US2231883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Holder for articles
Assignee: Individual
•
Filing: 1939-01-21
•
Granted: 1941-02-18
•
Expires: 1959-01-21
Abstract
No abstract record available.
Inventors
- 👤 Caccivio Gino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:05
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/20; A47G1/21; A47G25/00; A47G25/10
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) | 1944-02-18 | 1944-08-19 | 1945-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-02-18 | 1948-08-19 | 1949-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-02-18 | 1952-08-19 | 1953-02-18 | $7700.00 | Window Closed / Lapsed |