US3049132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machine
Assignee: Charles Colston Ltd
•
Filing: 1958-04-04
•
Granted: 1962-08-14
•
Expires: 1978-04-04
Abstract
No abstract record available.
Inventors
- 👤 Gilson Robert John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:03
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/42; A47L15/4244; A47L15/0018; A47L15/0049; A47L15/0055; A47L2401/00; A47L2401/09; A47L2501/00; A47L2501/01; A47L2501/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734520A
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US2142928A
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US2195615A
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US2254269A
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US2302923A
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US2305154A
Cited
US2548651A
Cited
US2651190A
Cited
US2548940A
Cited
US2778212A
Cited
US2885879A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |