Patent US3423960A successfully refreshed from Google Patents.
US3423960A
Expired / Lapsed
US
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Pattern control means for knitting machines
Assignee: HORACE L BOMAR
•
Filing: 1966-04-29
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Granted: 1969-01-28
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Expires: 1986-04-29
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Wiesinger
- 👤 Thomas C Lyster
- 👤 William C Reisener Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:02
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3317735A
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US1927016A
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US1969853A
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US2199948A
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US2473944A
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US2460487A
Cited
US3023318A
Cited
US3224226A
Cited
US3263453A
Cited
US3178699A
Cited
US3229482A
Cited
US3313128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |