Patent US2694443A successfully refreshed from Google Patents.
US2694443A
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Attaching means for chair seats
Assignee: DOUGLAS FURNITURE Corp
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Filing: 1951-02-02
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Granted: 1954-11-16
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Expires: 1971-02-02
Abstract
No abstract record available.
Inventors
- 👤 Morton R Cohen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:48
CPC Classifications
A; A47; A47C; A47C5/00; A47C5/04; A47C5/06; F; F16; F16B; F16B12/00; F16B12/40; F16B12/42; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45524; Y10T24/45545; Y10T24/45581; Y10T403/00; Y10T403/71; Y10T403/7123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US656196A
Cited
US1226419A
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US1973971A
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US2104818A
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US2540254A
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US2534413A
Cited
US2610377A
Cited
US2537662A
Cited
US2542931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-15 | 1958-05-17 | 1958-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-15 | 1962-05-17 | 1962-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-15 | 1966-05-17 | 1966-11-16 | $7700.00 | Window Closed / Lapsed |