US2397804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration and shock mounting for fragile instruments
Assignee: SoundScriber Corp
•
Filing: 1944-02-12
•
Granted: 1946-04-02
•
Expires: 1964-02-12
Abstract
No abstract record available.
Inventors
- 👤 Theodore H Nakken
- 👤 Robert L Stone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:01
CPC Classifications
F; F16; F16F; F16F3/00; F16F3/08; F16F3/10; G; G11; G11B; G11B33/00; G11B33/02; G11B33/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-04-01 | 1949-10-01 | 1950-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-04-01 | 1953-10-01 | 1954-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-04-01 | 1957-10-01 | 1958-04-02 | $7700.00 | Window Closed / Lapsed |