US2463218A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier
Assignee: WINSTED HARDWARE Manufacturing Co
•
Filing: 1946-01-04
•
Granted: 1949-03-01
•
Expires: 1966-01-04
Abstract
No abstract record available.
Inventors
- 👤 Albert C Travis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:34
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/10; D06F58/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1733411A
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US873440A
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US907342A
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US1216030A
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US1335702A
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US1397100A
Cited
US1598660A
Cited
US1672274A
Cited
US1658277A
Cited
US2221351A
Cited
US2297614A
Cited
US2360257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |