US3391418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suction cleaner nozzle of the agitator type
Assignee: Electrolux AB
•
Filing: 1966-06-01
•
Granted: 1968-07-09
•
Expires: 1986-06-01
Abstract
No abstract record available.
Inventors
- 👤 Jonsson Kurt Alvar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:19
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/02; A47L9/04; A47L9/0405; A47L9/0411; A47L11/00; A47L11/02; A47L11/20; A47L11/40; A47L11/4002; A47L11/4008; A47L11/4011; A47L11/4036; A47L11/4041; A47L11/4044; A47L11/4052; A47L11/4058; A47L11/4063; A47L11/4069; A47L5/00; A47L5/12; A47L5/22; A47L5/28; A47L5/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |