US2943514A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for causing two longitudinallyextending members to move lengthwise in opposite directions
Assignee: Individual
•
Filing: 1958-12-31
•
Granted: 1960-07-05
•
Expires: 1978-12-31
Abstract
No abstract record available.
Inventors
- 👤 Golde Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:07
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/10; F16C1/12; B; B01; B01F; B01F35/00; B01F35/45; B01F35/451; B60; B60J; B60J7/00; B60J7/02; B60J7/04; B60J7/057; E; E05; E05F; E05F17/00; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/542; E05Y2900/55; F16C2326/00; F16C2326/01; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19642; Y10T74/19698; Y10T74/19819; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/2042
Claims Analysis
Total Claims: 0
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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) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |