US2462431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article supporting rack
Assignee: Individual
•
Filing: 1946-07-24
•
Granted: 1949-02-22
•
Expires: 1966-07-24
Abstract
No abstract record available.
Inventors
- 👤 Schneider Max Stefan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:23
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/06; C25D17/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US643818A
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US758046A
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US891029A
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US1706887A
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US1611397A
Cited
US1750808A
Cited
US1827478A
Cited
US2117233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-22 | 1952-08-23 | 1953-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-22 | 1956-08-23 | 1957-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-22 | 1960-08-23 | 1961-02-22 | $7700.00 | Window Closed / Lapsed |