US3393745A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-powered fire-fighting foam generator
Assignee: Kidde Inc
•
Filing: 1966-11-21
•
Granted: 1968-07-23
•
Expires: 1986-11-21
Abstract
No abstract record available.
Inventors
- 👤 Durstewitz Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:56
CPC Classifications
A; A62; A62C; A62C5/00; A62C5/002; Y; Y10; Y10S; Y10S261/00; Y10S261/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1882911A
Cited
US2183561A
Cited
US2218294A
Cited
US2979269A
Cited
US2988343A
Cited
US3241617A
Cited
US3142340A
Cited
US3342271A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |