Patent US2377187A successfully refreshed from Google Patents.
US2587645A
Expired / Lapsed
US
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Laundry drier
Assignee: Hamilton Manufacturing Co
•
Filing: 1946-05-09
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Granted: 1952-03-04
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Expires: 1966-05-09
Abstract
No abstract record available.
Inventors
- 👤 Charles S O'neil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:56
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/12; D06F39/14; D06F58/00; D06F58/02; D06F58/04; D06F37/00; D06F37/42
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |