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US2601357A
Expired / Lapsed
US
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Folding classification table
Assignee: Individual
•
Filing: 1947-09-04
•
Granted: 1952-06-24
•
Expires: 1967-09-04
Abstract
No abstract record available.
Inventors
- 👤 Allbritton Owen Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:00
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/02; A47B2003/025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1056210A
Cited
US1142673A
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US1939459A
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US1975857A
Cited
US2060367A
Cited
US2217658A
Cited
US2317036A
Cited
US2354941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |