US2938570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat construction
Assignee: Individual
•
Filing: 1957-07-05
•
Granted: 1960-05-31
•
Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 William J Flajole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:04
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/081; A47C27/10; A47C4/00; A47C4/54; Y; Y10; Y10S; Y10S297/00; Y10S297/03; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191459A
Cited
US2051703A
Cited
GB471722A
Cited
CH197243A
Cited
US2604641A
Cited
US2609177A
Cited
US2672183A
Cited
US2672917A
Cited
US2684672A
Cited
US2685906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-31 | 1963-11-30 | 1964-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-31 | 1967-11-30 | 1968-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-31 | 1971-11-30 | 1972-05-31 | $7700.00 | Window Closed / Lapsed |