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US1707547A
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US
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Laundry-drier-control apparatus
Assignee: TROY LAUNDRY MACHINERY CO
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Filing: 1928-04-12
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Granted: 1929-04-02
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Expires: 1948-04-12
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:55
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/32; D06F58/34; D06F2103/00; D06F2103/28; D06F2103/32; D06F2105/00; D06F2105/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-04-01 | 1932-10-01 | 1933-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-04-01 | 1936-10-01 | 1937-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-04-01 | 1940-10-01 | 1941-04-02 | $7700.00 | Window Closed / Lapsed |