US3017165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for aerating a liquid
Assignee: Individual
•
Filing: 1958-05-20
•
Granted: 1962-01-16
•
Expires: 1978-05-20
Abstract
No abstract record available.
Inventors
- 👤 Edward D Idzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:18
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/12; Y; Y10; Y10S; Y10S261/00; Y10S261/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US571694A
Cited
US1202670A
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US1889236A
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US2376122A
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US2654585A
Cited
US2787809A
Cited
US2779062A
Cited
US2864714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |