US2999202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Voltage divider setting device
Assignee: Gilfillan Bros Inc
•
Filing: 1956-06-04
•
Granted: 1961-09-05
•
Expires: 1976-06-04
Abstract
No abstract record available.
Inventors
- 👤 Louis A Ule
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:40
CPC Classifications
H; H03; H03H; H03H7/00; H03H7/24
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1905741A
Cited
US2036084A
Cited
US2114330A
Cited
US2558707A
Cited
US2715703A
Cited
US2762038A
Cited
US2752093A
Cited
US2790114A
Cited
US2784369A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |