US3030559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Use of printed circuit board for hall generators
Assignee: Westinghouse Electric Corp
•
Filing: 1959-05-15
•
Granted: 1962-04-17
•
Expires: 1979-05-15
Abstract
No abstract record available.
Inventors
- 👤 Edmond H Borneman
- 👤 Meyerhoff Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:07
CPC Classifications
H; H10; H10N; H10N52/00; H10N52/101; G; G01; G01R; G01R21/00; G01R21/08; G01R33/00; G01R33/02; G01R33/06; G01R33/07; H10W; H10W70/00; H10W70/60; H10W70/62; H10W70/65; H10W70/658; H10W72/00; H10W72/071; H10W72/072; H10W72/07231; H10W72/07236; H10W72/20; H10W72/251; H10W72/252
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2877394A
Cited
US2486110A
Cited
US2498890A
Cited
US2562120A
Cited
US2817046A
Cited
US2914728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |