US3534566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Patterning mechanism for knitting machines
Assignee: Wildt Mellor Bromley Ltd
•
Filing: 1968-11-19
•
Granted: 1970-10-20
•
Expires: 1988-11-19
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Farmer
- 👤 Alan P Soundy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:51
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1722989A
Cited
US1873502A
Cited
US3262285A
Cited
US3283541A
Cited
US3229482A
Cited
CH433566A
Cited
US3449928A
Cited
FR1449339A
Cited
FR1546919A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |