US3479846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winch and like dyeing machines
Assignee: Samuel Pegg and Son Ltd
•
Filing: 1967-10-20
•
Granted: 1969-11-25
•
Expires: 1987-10-20
Abstract
No abstract record available.
Inventors
- 👤 Derek J Walsom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:25
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/24; D06B3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US318205A
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US666056A
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US755050A
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FR931511A
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US2857922A
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US2700883A
Cited
US2915230A
Cited
US3210970A
Cited
US3011327A
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US3233435A
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US3347067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |