Patent US2564762A successfully refreshed from Google Patents.
US2564762A
Expired / Lapsed
US
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Coin-controlled time controlled chair
Assignee: Individual
•
Filing: 1945-08-24
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Granted: 1951-08-21
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Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Ben O Howard
- 👤 Marshall S Neal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:45
CPC Classifications
G; G07; G07F; G07F17/00; G07F17/08; A; A47; A47C; A47C1/00; A47C1/12; A47C1/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US312176A
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US865327A
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US877212A
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US1302212A
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US1799056A
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US1903579A
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US2106042A
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US2015607A
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US2066630A
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US2258308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |