US2497643A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coin purse
Assignee: LEVELOR Corp
•
Filing: 1946-12-05
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Granted: 1950-02-14
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Expires: 1966-12-05
Abstract
No abstract record available.
Inventors
- 👤 Neil S Waterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:48
CPC Classifications
G; G07; G07D; G07D9/00; G07D9/002; A; A45; A45C; A45C1/00; A45C1/02; A45C1/10; A45C2001/102; A45C2001/107; A45C2001/108
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) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |