US2799835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Position measuring transformer
Assignee: Inductosyn Corp
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Filing: 1955-05-18
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Granted: 1957-07-16
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Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 Robert W Tripp
- 👤 James L Winget
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:39
CPC Classifications
H; H01; H01F; H01F29/00; H01F29/08; H01F29/12; B; B23; B23Q; B23Q17/00; B23Q17/22; G; G01; G01D; G01D5/00; G01D5/12; G01D5/14; G01D5/20; G01D5/204; G01D5/2066; B23Q2717/00; B23Q2717/003; Y; Y02; Y02P; Y02P70/00; Y02P70/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |