Patent US3062653A successfully refreshed from Google Patents.
Patent US2263924A successfully refreshed from Google Patents.
US2263924A
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Mechanism for controlling the circulation in dyeing apparatus
Assignee: Smith Drum and Co
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Filing: 1939-04-18
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Granted: 1941-11-25
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Expires: 1959-04-18
Abstract
No abstract record available.
Inventors
- 👤 Hopkins Alfred
- 👤 William H Jaxheimer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:58
CPC Classifications
D; D06; D06B; D06B23/00; D06B2700/00; D06B2700/36; Y; Y10; Y10T; Y10T137/00; Y10T137/8158; Y10T137/8225; Y10T137/8275; Y10T137/8292; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T74/00; Y10T74/15; Y10T74/1558; Y10T74/1577; Y10T74/1579; Y10T74/18; Y10T74/18888; Y10T74/22
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) | 1944-11-24 | 1945-05-26 | 1945-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-24 | 1949-05-26 | 1949-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-24 | 1953-05-26 | 1953-11-25 | $7700.00 | Window Closed / Lapsed |