US3440359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shiftable mounting means for transducers
Assignee: Shared Technologies Fairchild Telecom Inc
•
Filing: 1964-11-02
•
Granted: 1969-04-22
•
Expires: 1984-11-02
Abstract
No abstract record available.
Inventors
- 👤 Leo W Page
- 👤 Thomas A Emery
- 👤 Lewis C Sowers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:08
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/48; G11B5/56; G11B5/54; G11B5/55; G11B5/5504
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) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |