US3009470A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic appliance
Assignee: General Electric Co
•
Filing: 1957-09-23
•
Granted: 1961-11-21
•
Expires: 1977-09-23
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Zurck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:14
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/4202; A47L15/14; A47L15/18; A47L15/22; A47L15/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1594054A
Cited
US1577225A
Cited
US1628818A
Cited
US1668582A
Cited
US2500404A
Cited
US2681658A
Cited
US2731296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |