US2640748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overbed table
Assignee: Marquette Manufacturing Co Inc
•
Filing: 1952-04-29
•
Granted: 1953-06-02
•
Expires: 1972-04-29
Abstract
No abstract record available.
Inventors
- 👤 Holmberg Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:48
CPC Classifications
A; A47; A47B; A47B23/00; A47B23/04; A47B23/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US383333A
Cited
US1416518A
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US1608774A
Cited
US1896965A
Cited
US1976081A
Cited
US2252215A
Cited
US2346919A
Cited
US2456415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |