Patent US3532980A successfully refreshed from Google Patents.
US3532980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Peak voltage reader
Assignee: Monsanto Co
•
Filing: 1967-11-22
•
Granted: 1970-10-06
•
Expires: 1987-11-22
Abstract
No abstract record available.
Inventors
- 👤 Huel C Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:37
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/04; G01N; G01N30/00; G01N30/02; G01N30/86; G01N30/8624; G01N30/8631; G01N30/8603; G01N30/8606
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3109103A
Cited
US3264569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |