US2442822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitting machine
Assignee: Mellor Bromley and Co Ltd
•
Filing: 1945-08-01
•
Granted: 1948-06-08
•
Expires: 1965-08-01
Abstract
No abstract record available.
Inventors
- 👤 Monk Samuel Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:15
CPC Classifications
D; D04; D04B; D04B11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1813351A
Cited
US1984319A
Cited
US1977729A
Cited
DE614116C
Cited
DE600547C
Cited
US1963473A
Cited
US2278522A
Cited
GB565240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |