US2934614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laundry device
Assignee: American Machine and Metals Inc
•
Filing: 1957-03-12
•
Granted: 1960-04-26
•
Expires: 1977-03-12
Abstract
No abstract record available.
Inventors
- 👤 Buss Benjamin Alvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:24
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/02; H01H43/04; H01H43/06; H01H43/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1780328A
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US1801129A
Cited
US2236299A
Cited
US2323411A
Cited
US2555994A
Cited
US2656497A
Cited
US2671148A
Cited
US2853563A
Cited
US2844670A
Cited
US2866341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |