US2836204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil winding machine
Assignee: General Electric Co
•
Filing: 1953-11-12
•
Granted: 1958-05-27
•
Expires: 1973-11-12
Abstract
No abstract record available.
Inventors
- 👤 Lowell M Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:39
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/06; H02K15/062; H02K15/065; H02K15/066; H02K15/20; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/5313; Y10T29/53143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US377997A
Cited
US709179A
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US743136A
Cited
US803322A
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US1081359A
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US1407033A
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US1431947A
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DE332820C
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FR528580A
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US1538187A
Cited
FR844891A
Cited
US2209776A
Cited
US2406130A
Cited
US2432267A
Cited
US2462393A
Cited
US2599875A
Cited
US2445986A
Cited
US2445109A
Cited
US2550131A
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US2506173A
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US2558621A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |