Patent US2940806A successfully refreshed from Google Patents.
US2940806A
Expired / Lapsed
US
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Understructure for a tuble or similar member
Assignee: Peabody Seating Co Inc
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Filing: 1958-11-28
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Granted: 1960-06-14
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Expires: 1978-11-28
Abstract
No abstract record available.
Inventors
- 👤 Clesent O Fields
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:52
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/44; F16B12/52; A; A47; A47B; A47B9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US644506A
Cited
US1770499A
Cited
US2533313A
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US2657965A
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US2779648A
Cited
US2876828A
Cited
US2815801A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |