US2460963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casing closure
Assignee: Individual
•
Filing: 1943-09-29
•
Granted: 1949-02-08
•
Expires: 1963-09-29
Abstract
No abstract record available.
Inventors
- 👤 Irvin L Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:20
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/10; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/155; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE383123C
Cited
US1997048A
Cited
US1242139A
Cited
US1909126A
Cited
US1968221A
Cited
US2112477A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-08 | 1952-08-09 | 1953-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-08 | 1956-08-09 | 1957-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-08 | 1960-08-09 | 1961-02-08 | $7700.00 | Window Closed / Lapsed |