US3060591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dryer control apparatus
Assignee: Robertshaw US Holding Corp
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Filing: 1959-09-08
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Granted: 1962-10-30
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Expires: 1979-09-08
Abstract
No abstract record available.
Inventors
- 👤 Liebermann John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:05
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/10; D06F2101/00; D06F2103/00; D06F2103/02; D06F2103/08; D06F2105/00; D06F2105/62; D06F34/08; D06F58/00; D06F58/32; D06F58/34; D06F58/36; D06F58/38
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) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |