US2626418A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle casing for broom-type vacuum cleaners
Assignee: Kingston Products Corp
•
Filing: 1948-09-10
•
Granted: 1953-01-27
•
Expires: 1968-09-10
Abstract
No abstract record available.
Inventors
- 👤 George M Kelly
- 👤 Clement M Leatherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:30
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/20; A47L5/00; A47L5/12; A47L5/22; A47L5/24; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/7888; Y10T137/7891
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |