US3049266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid mixing devices
Assignee: Kidde Manufacturing Co Inc
•
Filing: 1959-09-29
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Granted: 1962-08-14
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Expires: 1979-09-29
Abstract
No abstract record available.
Inventors
- 👤 John A Werry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:10
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/44; A47L15/4418; B; B01; B01F; B01F25/00; G; G05; G05D; G05D11/00; G05D11/006; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2514; Y10T137/2516; Y10T137/2519
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1147185A
Cited
US2585172A
Cited
US2653802A
Cited
US2793793A
Cited
US2830743A
Cited
US2965268A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |