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US2715327A
Expired / Lapsed
US
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Apparatus for producing knit articles having parts of different lengths
Assignee: SWISS KNITTING CO
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Filing: 1953-07-23
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Granted: 1955-08-16
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Expires: 1973-07-23
Abstract
No abstract record available.
Inventors
- 👤 Emil D Kattermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:17
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190929540A
Cited
GB191023886A
Cited
US1056691A
Cited
US1737197A
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US1981136A
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GB463047A
Cited
US2163557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |