US2487722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier
Assignee: REEVES ELY LAB Inc
•
Filing: 1946-11-06
•
Granted: 1949-11-08
•
Expires: 1966-11-06
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Newell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:03
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/10; F; F26; F26B; F26B9/00; F26B9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1455034A
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US1711799A
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US1564917A
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US1720678A
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US1686500A
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US1730501A
Cited
US1752797A
Cited
US1886286A
Cited
US1938400A
Cited
US2050254A
Cited
US2160227A
Cited
US2372790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-07 | 1953-05-09 | 1953-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-07 | 1957-05-09 | 1957-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-07 | 1961-05-09 | 1961-11-08 | $7700.00 | Window Closed / Lapsed |