US3480911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signature identification instrument
Assignee: CONETTA Mfg CO Inc
•
Filing: 1965-10-20
•
Granted: 1969-11-25
•
Expires: 1985-10-20
Abstract
No abstract record available.
Inventors
- 👤 Salvatore R Danna
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:02
CPC Classifications
G; G07; G07C; G07C9/00; G07C9/30; G07C9/32; G07C9/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2301197A
Cited
US3145367A
Cited
US3199078A
Cited
US3112362A
Cited
US3262054A
Cited
US3275808A
Cited
US3284790A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |