US2718359A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armature -winding machine
Assignee: —
•
Filing: —
•
Granted: 1955-09-20
•
Expires: 1972-09-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:12
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/08; H02K15/09; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5192; Y10T29/53; Y10T29/5313; Y10T29/53143; Y10T29/53161
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1292551A
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US1240448A
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US1338093A
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US1353269A
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US1489199A
Cited
US1661331A
Cited
US2348948A
Cited
US2304520A
Cited
US2345816A
Cited
US2381750A
Cited
US2579585A
Cited
US2483760A
Cited
US2561562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-19 | 1959-03-21 | 1959-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-19 | 1963-03-21 | 1963-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-19 | 1967-03-21 | 1967-09-20 | $7700.00 | Window Closed / Lapsed |