Patent US3061369A successfully refreshed from Google Patents.
US3061369A
Expired / Lapsed
US
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Convertible table-bench
Assignee: MIDWEST FOLDING PRODUCTS Mfg CORP
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Filing: 1959-09-21
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Granted: 1962-10-30
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Expires: 1979-09-21
Abstract
No abstract record available.
Inventors
- 👤 Daniel A Haunost
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:53
CPC Classifications
A; A47; A47B; A47B85/00; A47B85/04; A47C; A47C13/00; A47B2220/00; A47B2220/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US349643A
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US577106A
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US1306475A
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US908781A
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US1757960A
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US1942603A
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US1989865A
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US2243882A
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US2642585A
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US2882957A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |