US2984212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positioning device for moving a member to selected positions
Assignee: AT&T Inc
•
Filing: 1959-09-02
•
Granted: 1961-05-16
•
Expires: 1979-09-02
Abstract
No abstract record available.
Inventors
- 👤 William T Hicks
- 👤 Ben B Jordan
- 👤 Adam S Ordecki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:47
CPC Classifications
F; F15; F15B; F15B11/00; F15B11/08; F15B11/12; F15B11/121; F15B11/123; G; G01; G01B; G01B5/00; G01B5/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1129741A
Cited
US1965751A
Cited
US2118890A
Cited
US2597361A
Cited
US2821172A
Cited
US2860751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |