US2591305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handle for suction cleaner casing
Assignee: Hoover Co
•
Filing: 1946-08-15
•
Granted: 1952-04-01
•
Expires: 1966-08-15
Abstract
No abstract record available.
Inventors
- 👤 Louis E Segesman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:08
CPC Classifications
A; A47; A47L; A47L5/00; A47L5/12; A47L5/22; A47L5/36; A47L5/362
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE193758C
Cited
US1331409A
Cited
US1431911A
Cited
US1643905A
Cited
US1940260A
Cited
US2038420A
Cited
US2228919A
Cited
USRE22238E
Cited
US2300259A
Cited
US2335031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |