Patent US2769999A successfully refreshed from Google Patents.
US2769999A
Expired / Lapsed
US
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Suction cleaner hose and handle arrangement
Assignee: General Electric Co
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Filing: 1953-05-22
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Granted: 1956-11-13
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Expires: 1973-05-22
Abstract
No abstract record available.
Inventors
- 👤 Robert E Sheahan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 03:57
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/28; A47L9/2868; A47L9/24; A47L9/248; A47L9/2836; A47L9/2842; A47L9/2857; A47L9/32; A47L9/327
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US673061A
Cited
US1439031A
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US1661480A
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US2202989A
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US2216149A
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US2348861A
Cited
US2591250A
Cited
US2524522A
Cited
US2637062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-13 | 1960-05-14 | 1960-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-13 | 1964-05-14 | 1964-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-13 | 1968-05-14 | 1968-11-13 | $7700.00 | Window Closed / Lapsed |