US2476743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coil shaping machine
Assignee: LEECE NEVILLE CO
•
Filing: 1946-09-11
•
Granted: 1949-07-19
•
Expires: 1966-09-11
Abstract
No abstract record available.
Inventors
- 👤 John B Leece
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:07
CPC Classifications
H; H02; H02K; H02K15/00; H02K15/04; H02K15/0414; H02K15/0421; H02K15/0428; H02K15/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US175653A
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US532776A
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USRE16889E
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GB190007373A
Cited
US861105A
Cited
US1238959A
Cited
US1556891A
Cited
US1690336A
Cited
US1703188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |