US2748496A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes dryer
Assignee: Thor Corp
•
Filing: 1952-10-24
•
Granted: 1956-06-05
•
Expires: 1972-10-24
Abstract
No abstract record available.
Inventors
- 👤 John T Hellyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:52
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US938542A
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US1255162A
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US1751841A
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US2217153A
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US2399555A
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US2398880A
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US2570437A
Cited
US2477820A
Cited
US2505041A
Cited
US2463934A
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US2590808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |