Patent US2903222A successfully refreshed from Google Patents.
US2903222A
Expired / Lapsed
US
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Collapsible leg assembly for television sets and the like
Assignee: Murphy Door Bed Co Inc
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Filing: 1957-10-14
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Granted: 1959-09-08
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Expires: 1977-10-14
Abstract
No abstract record available.
Inventors
- 👤 Hans L Levi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:12
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/20; F16M11/24; F16M11/38; A; A47; A47B; A47B3/00; A47B3/08; A47B3/091; A47B3/0911; A47B81/00; A47B81/06; A47B81/061; A47B81/065; A47B2200/00; A47B2200/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-07 | 1963-03-09 | 1963-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-07 | 1967-03-09 | 1967-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-07 | 1971-03-09 | 1971-09-08 | $7700.00 | Window Closed / Lapsed |