US2423616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-balancing translation system
Assignee: Radio Patents Corp
•
Filing: 1944-02-01
•
Granted: 1947-07-08
•
Expires: 1964-02-01
Abstract
No abstract record available.
Inventors
- 👤 Rath Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:15
CPC Classifications
—
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2056285A
Cited
US2165510A
Cited
US2284266A
Cited
US2280678A
Cited
US2280725A
Cited
US2354945A
Cited
US2354964A
Cited
US2280019A
Cited
US2309560A
Cited
US2361731A
Cited
US2302219A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-07 | 1951-01-06 | 1951-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-07 | 1955-01-06 | 1955-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-07 | 1959-01-06 | 1959-07-08 | $7700.00 | Window Closed / Lapsed |