US3497170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furniture pedestal construction
Assignee: Madison Furniture Industries
•
Filing: 1968-01-02
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Granted: 1970-02-24
•
Expires: 1988-01-02
Abstract
No abstract record available.
Inventors
- 👤 David T Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:03
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/002; A47C7/004; A47B; A47B13/00; A47B13/02; A47B13/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US437188A
Cited
US1272365A
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US1717142A
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US2311810A
Cited
US2347753A
Cited
US2464300A
Cited
US2992803A
Cited
US3188033A
Cited
US3405897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |