Patent US2771330A successfully refreshed from Google Patents.
US2771330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tilting mechanism for x-ray examination table
Assignee: Smit Roentgen N V
•
Filing: 1954-07-06
•
Granted: 1956-11-20
•
Expires: 1974-07-06
Abstract
No abstract record available.
Inventors
- 👤 Zaalberg Willem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:59
CPC Classifications
A; A61; A61B; A61B6/00; A61B6/04; A61G; A61G13/00; A61G13/02; A61G13/04; F; F16; F16H; F16H37/00; F16H37/12
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |