US3011201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum dust pan and reel
Assignee: Individual
•
Filing: 1959-03-31
•
Granted: 1961-12-05
•
Expires: 1979-03-31
Abstract
No abstract record available.
Inventors
- 👤 Cymara Hermann Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:20
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/0009; A47L5/00; A47L5/12; A47L5/22; A47L5/38; B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H2701/00; B65H2701/30; B65H2701/33; Y; Y10; Y10S; Y10S15/00; Y10S15/09; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6954
Claims Analysis
Total Claims: 0
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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) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |