Patent US2944282A successfully refreshed from Google Patents.
US2944282A
Expired / Lapsed
US
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Concealable partitions
Assignee: Individual
•
Filing: 1959-08-17
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Granted: 1960-07-12
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Expires: 1979-08-17
Abstract
No abstract record available.
Inventors
- 👤 Greco Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:00
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/82; E04B2/827; E06; E06B; E06B3/00; E06B3/92; E06B3/922; E06B3/924; E05; E05D; E05D15/00; E05D15/06; E05D15/0604; E05D15/0608; E05Y; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/142
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2072092A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |