US2776403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Induced magnetization compensator
Assignee: Individual
•
Filing: 1944-07-31
•
Granted: 1957-01-01
•
Expires: 1964-07-31
Abstract
No abstract record available.
Inventors
- 👤 Wilmer C Anderson
- 👤 Robert I Strough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:48
CPC Classifications
G; G01; G01C; G01C17/00; G01C17/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1596369A
Cited
DE592801C
Cited
US1892826A
Cited
DE666594C
Cited
US2252059A
Cited
US2324718A
Cited
US2406870A
Cited
US2412617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-01 | 1960-07-02 | 1961-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-01 | 1964-07-02 | 1965-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-01 | 1968-07-02 | 1969-01-01 | $7700.00 | Window Closed / Lapsed |