US2718150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precision positioning apparatus
Assignee: Individual
•
Filing: 1952-10-14
•
Granted: 1955-09-20
•
Expires: 1972-10-14
Abstract
No abstract record available.
Inventors
- 👤 Harold F Elliott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:35
CPC Classifications
F; F16; F16D; F16D71/00; F16D71/04; C; C07; C07D; C07D217/00; C07D217/12; C07D217/14; C07D217/16; H; H03; H03J; H03J5/00; H03J5/02; H03J5/04; H03J5/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2067992A
Cited
US2393591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-19 | 1959-03-21 | 1959-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-19 | 1963-03-21 | 1963-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-19 | 1967-03-21 | 1967-09-20 | $7700.00 | Window Closed / Lapsed |