US2440136A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table cutlery handle
Assignee: Individual
•
Filing: 1945-01-25
•
Granted: 1948-04-20
•
Expires: 1965-01-25
Abstract
No abstract record available.
Inventors
- 👤 Barnes Sydney Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:17
CPC Classifications
A; A47; A47G; A47G21/00; A47G21/02; B; B26; B26B; B26B3/00; B26B3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-04-20 | 1951-10-20 | 1952-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-20 | 1955-10-20 | 1956-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-20 | 1959-10-20 | 1960-04-20 | $7700.00 | Window Closed / Lapsed |