US2666822A
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Assignee: CENTRAL COMMERCIAL IND Inc
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Filing: 1952-10-15
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Granted: 1954-01-19
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Expires: 1972-10-15
Abstract
No abstract record available.
Inventors
- 👤 Pelletier Lawrence
- 👤 Riverside North
- 👤 Walter J Anderson
- 👤 Fener Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:15
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/32; G10H1/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1809527A
Cited
US2573895A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-18 | 1957-07-20 | 1958-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-18 | 1961-07-20 | 1962-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-18 | 1965-07-20 | 1966-01-19 | $7700.00 | Window Closed / Lapsed |