US3500050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image motion detector and stabilizer
Assignee: Actron Industries Inc
•
Filing: 1967-01-30
•
Granted: 1970-03-10
•
Expires: 1987-01-30
Abstract
No abstract record available.
Inventors
- 👤 Murray J Hillman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:41
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/64; G02B27/644; G03; G03B; G03B15/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2967247A
Cited
US3088033A
Cited
US2772479A
Cited
US2972928A
Cited
US2961545A
Cited
US3229101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-09 | 1973-09-08 | 1974-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-09 | 1977-09-08 | 1978-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-09 | 1981-09-08 | 1982-03-10 | $7700.00 | Window Closed / Lapsed |