Patent US2095466A successfully refreshed from Google Patents.
US2095466A
Expired / Lapsed
US
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Suction cleaner
Assignee: Hoover Co
•
Filing: 1934-05-24
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Granted: 1937-10-12
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Expires: 1954-05-24
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Cummings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:44
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/10; A47L9/14; A47L5/00; A47L5/12; A47L5/22; A47L5/28; A47L9/0081; A47L9/1427; A47L9/1436; A47L9/1445; A47L9/1454; Y; Y10; Y10S; Y10S138/00; Y10S138/04; Y10S55/00; Y10S55/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-10-11 | 1941-04-12 | 1941-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-10-11 | 1945-04-12 | 1945-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-10-11 | 1949-04-12 | 1949-10-12 | $7700.00 | Window Closed / Lapsed |