Patent US2217705A successfully refreshed from Google Patents.
US2217705A
Expired / Lapsed
US
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Washing machine
Assignee: Hobart Manfacturing Co
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Filing: 1937-05-05
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Granted: 1940-10-15
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Expires: 1957-05-05
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Rataiczak
- 👤 Gerald B Fox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:12
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/0076; A47L15/0081; A47L15/0018; A47L15/0049; D; D06; D06F; D06F21/00; A47L2301/00; A47L2401/00; A47L2401/12; A47L2401/26; A47L2501/00; A47L2501/01; A47L2501/30; A47L2501/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-10-15 | 1944-04-15 | 1944-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-15 | 1948-04-15 | 1948-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-15 | 1952-04-15 | 1952-10-15 | $7700.00 | Window Closed / Lapsed |