Patent US2524734A successfully refreshed from Google Patents.
US2524734A
Expired / Lapsed
US
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Axminster needle drive mechanism
Assignee: Alexander Smith & Sons Carpet
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Filing: 1949-05-14
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Granted: 1950-10-03
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Expires: 1969-05-14
Abstract
No abstract record available.
Inventors
- 👤 Julius H Pfau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:17
CPC Classifications
D; D03; D03D; D03D39/00; D03D39/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18272
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2304195A
Cited
US2358884A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |