US2545258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for telecontrol of spatial movement
Assignee: Individual
•
Filing: 1945-03-22
•
Granted: 1951-03-13
•
Expires: 1965-03-22
Abstract
No abstract record available.
Inventors
- 👤 Marcel L Cailloux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:59
CPC Classifications
F; F15; F15B; F15B7/00; F15B7/001; F15B7/003; F15B7/005; F15B7/008; F15B7/06; F15B7/08; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1035849A
Cited
US1270163A
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US1694477A
Cited
FR664224A
Cited
US1987733A
Cited
DE650368C
Cited
US2198965A
Cited
US2373745A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-03-12 | 1954-09-11 | 1955-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-12 | 1958-09-11 | 1959-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-12 | 1962-09-11 | 1963-03-13 | $7700.00 | Window Closed / Lapsed |