US3068588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes dryer having improved safety controls
Assignee: W M CISSELL Manufacturing Co
•
Filing: 1959-10-12
•
Granted: 1962-12-18
•
Expires: 1979-10-12
Abstract
No abstract record available.
Inventors
- 👤 Frank H Richterkessing
- 👤 August A Brian
- 👤 Walter M Ingold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:56
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/42; D06F2103/00; D06F2103/28; D06F2103/30; D06F2103/32; D06F2105/00; D06F2105/28; D06F34/00; D06F34/08; D06F58/00; D06F58/20; D06F58/26; D06F58/263; D06F58/32; D06F58/34; D06F58/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1713442A
Cited
US2577104A
Cited
US2644246A
Cited
US2903799A
Cited
US2875526A
Cited
US2941308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |