US3002152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic signal generator
Assignee: Individual
•
Filing: 1955-02-25
•
Granted: 1961-09-26
•
Expires: 1975-02-25
Abstract
No abstract record available.
Inventors
- 👤 Edward C Yeaton
- 👤 Hans C Neumann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:22
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/48; G06G7/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2073701A
Cited
US2348016A
Cited
US2551595A
Cited
US2405930A
Cited
US2416320A
Cited
US2557086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |