Patent US3439466A successfully refreshed from Google Patents.
US3439466A
Expired / Lapsed
US
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Furniture top construction
Assignee: Lyon Metal Products LLC
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Filing: 1967-04-05
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Granted: 1969-04-22
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Expires: 1987-04-05
Abstract
No abstract record available.
Inventors
- 👤 Kenneth D Schreyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:54
CPC Classifications
A; A47; A47B; A47B13/00; A47B13/08; A47B17/00; A47B17/003; A47B88/00; A47B88/90; A47B91/00; E; E05; E05B; E05B65/00; E05B65/46; E05B65/462; A47B13/003; A47B2220/00; A47B2220/0027; A47B2220/003; A47B91/02; A47B91/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2137623A
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US2605157A
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US2906574A
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US3222113A
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US3258892A
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US3183049A
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US3327658A
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US3339504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |