US3529170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for signalling the instantaneous position of an object movable along a predetermined path
Assignee: National Research Development Corp UK
•
Filing: 1966-08-05
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Granted: 1970-09-15
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Expires: 1986-08-05
Abstract
No abstract record available.
Inventors
- 👤 Alexander Russell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:18
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/27; B; B23; B23Q; B23Q17/00; B23Q2717/00; B23Q2717/003; G05B2219/00; G05B2219/30; G05B2219/37; G05B2219/37296
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3014134A
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US3076374A
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US3114046A
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US3285123A
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US3278929A
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US3351768A
Cited
US3303347A
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US3388262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |