US3434141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling a moving self-guiding object in order to prevent a collision
Assignee: Siemens Schweiz AG
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Filing: 1967-12-07
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Granted: 1969-03-18
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Expires: 1987-12-07
Abstract
No abstract record available.
Inventors
- 👤 Arno Welti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:16
CPC Classifications
G; G05; G05D; G05D1/00; G05D1/02; G05D1/0202; G01; G01S; G01S13/00; G01S13/88; G01S13/93; G01S13/933; G08; G08G; G08G5/00; G08G5/70; G08G5/72; G08G5/723; G08G5/80
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) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |