Patent US2848290A successfully refreshed from Google Patents.
US2848290A
Expired / Lapsed
US
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Supporting mechanism for tiltable table tops and the like
Assignee: HARD Manufacturing CO
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Filing: 1955-11-18
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Granted: 1958-08-19
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Expires: 1975-11-18
Abstract
No abstract record available.
Inventors
- 👤 Boyd A Doty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:59
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B23/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US264049A
Cited
US1932543A
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US2006603A
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US2252215A
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US2346919A
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US2471646A
Cited
US2685486A
Cited
US2742336A
Cited
US2730422A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |