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Patent US2032324A successfully refreshed from Google Patents.
US2032324A
Expired / Lapsed
US
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Knitting machine and method of knitting
Assignee: Hemphill Co
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Filing: 1931-05-28
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Granted: 1936-02-25
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Expires: 1951-05-28
Abstract
No abstract record available.
Inventors
- 👤 Robert H Lawson
- 👤 Arthur N Cloutier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:03
CPC Classifications
D; D04; D04B; D04B15/00; D04B15/66; D04B15/68; D04B35/00; D04B35/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1939-02-24 | 1939-08-26 | 1940-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-02-24 | 1943-08-26 | 1944-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-02-24 | 1947-08-26 | 1948-02-25 | $7700.00 | Window Closed / Lapsed |