US2858618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic control device for laundry drier
Assignee: Lovell Manufacturing Co
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Filing: 1955-03-11
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Granted: 1958-11-04
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Expires: 1975-03-11
Abstract
No abstract record available.
Inventors
- 👤 Ii Walter L Kauffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:18
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/08; D06F2101/00; D06F2101/14; D06F2103/00; D06F2103/28; D06F2103/32; D06F2105/00; D06F2105/62; D06F34/28; D06F34/30
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) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |