Patent US2723550A successfully refreshed from Google Patents.
US2723550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Washing machines
Assignee: Gallay SA
•
Filing: 1952-12-12
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Granted: 1955-11-15
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Expires: 1972-12-12
Abstract
No abstract record available.
Inventors
- 👤 Belaieff James Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:52
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US111176A
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US129961A
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US408690A
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US446051A
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US1382992A
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US1564760A
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US1775554A
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US1909487A
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US2005015A
Cited
US2551379A
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US2633726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |