US3012092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated electrical equipment and process of making
Assignee: Rea Magnet Wire Co Inc
•
Filing: 1957-12-02
•
Granted: 1961-12-05
•
Expires: 1977-12-02
Abstract
No abstract record available.
Inventors
- 👤 Robert L Whearley
- 👤 Leo J Novak
- 👤 Fritz O Deutscher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:54
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02; H01B3/08; H01B3/084; H01B3/082; H01B3/087; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49071
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1771216A
Cited
US2186442A
Cited
US2227931A
Cited
US2504764A
Cited
US2692218A
Cited
GB710711A
Cited
US2848794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |