Patent US3019465A successfully refreshed from Google Patents.
US3019465A
Expired / Lapsed
US
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Rug scrubbing tool attachment particularly for floor polishers
Assignee: General Electric Co
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Filing: 1959-05-28
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Granted: 1962-02-06
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Expires: 1979-05-28
Abstract
No abstract record available.
Inventors
- 👤 Frank K Bayless
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:33
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4077; A47L11/02; A47L11/10; A47L11/14; A47L11/16; A47L11/164; A47L11/32; A47L11/325; A47L11/4036; A47L11/4038
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1517980A
Cited
US1403524A
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US1865032A
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US2539054A
Cited
CH282307A
Cited
US2867825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |