Patent US1483343A successfully refreshed from Google Patents.
Patent US2737199A successfully refreshed from Google Patents.
US2737199A
Expired / Lapsed
US
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Siphon mixer
Assignee: Individual
•
Filing: 1952-03-26
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Granted: 1956-03-06
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Expires: 1972-03-26
Abstract
No abstract record available.
Inventors
- 👤 Ingram Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:31
CPC Classifications
B; B60; B60S; B60S3/00; Y; Y10; Y10T; Y10T137/00; Y10T137/4891; Y10T137/7722; Y10T137/7837; Y10T137/7854; Y10T137/7855; Y10T137/8593; Y10T137/86292; Y10T137/86324; Y10T137/87265; Y10T137/87555; Y10T137/87571; Y10T137/87652
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1248573A
Cited
US1397344A
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AT114811B
Cited
USRE20262E
Cited
US2296718A
Cited
US2461067A
Cited
US2538720A
Cited
US2553977A
Cited
US2611648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |