US2995918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laundry machine
Assignee: McGraw Edison Co
•
Filing: 1957-01-11
•
Granted: 1961-08-15
•
Expires: 1977-01-11
Abstract
No abstract record available.
Inventors
- 👤 Kenneth W Neidenthal
- 👤 James E Ballmer
- 👤 Albert M Rockwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:37
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/20; D06F37/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US408791A
Cited
US2230345A
Cited
US2396105A
Cited
US2512847A
Cited
US2637514A
Cited
US2625031A
Cited
US2706899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |