US3062469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winding apparatus
Assignee: Individual
•
Filing: 1960-07-27
•
Granted: 1962-11-06
•
Expires: 1980-07-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Hinsdale Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:40
CPC Classifications
G; G03; G03D; G03D13/00; G03D13/02; G03D13/08; G03D13/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1506891A
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US1629459A
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US2022807A
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US2073978A
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Cited
US2371073A
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GB588188A
Cited
GB645568A
Cited
US2692736A
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US2766950A
Cited
US2990128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |