Patent GB734073A successfully refreshed from Google Patents.
US3440617A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal responsive systems
Assignee: ANDROMEDA Inc
•
Filing: 1967-03-31
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Granted: 1969-04-22
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Expires: 1987-03-31
Abstract
No abstract record available.
Inventors
- 👤 Arnold Lesti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:08
CPC Classifications
G; G06; G06V; G06V10/00; G06V10/20; G06N; G06N3/00; G06N3/02; G06N3/04; G06N3/08; G06N3/09; G06V10/10; G06V10/24; G06V10/32; G06V30/00; G06V30/10; G06V30/19; G06V30/192; G06V30/194; G06V30/196
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2646465A
Cited
US2685615A
Cited
US2924709A
Cited
US2947971A
Cited
US2858981A
Cited
US3093732A
Cited
US3030609A
Cited
US2995727A
Cited
US3114132A
Cited
US3140466A
Cited
US3075178A
Cited
US3044701A
Cited
US3106699A
Cited
US3022005A
Cited
US3067937A
Cited
US3168699A
Cited
US3211901A
Cited
US2978675A
Cited
US3037076A
Cited
US3163750A
Cited
US3114884A
Cited
US3166640A
Cited
US3091665A
Cited
US3222650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-04-21 | 1972-10-21 | 1973-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-04-21 | 1976-10-21 | 1977-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-04-21 | 1980-10-21 | 1981-04-22 | $7700.00 | Window Closed / Lapsed |