US2799323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-aligning seat construction
Assignee: Individual
•
Filing: 1954-05-18
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Granted: 1957-07-16
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Expires: 1974-05-18
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Berg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:12
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/02; A47C3/025; A47C7/00; A47C7/02; A47C7/024; A47C7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |