US3004205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal device
Assignee: Whirlpool Corp
•
Filing: 1957-12-23
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Granted: 1961-10-10
•
Expires: 1977-12-23
Abstract
No abstract record available.
Inventors
- 👤 Max E Barritt
- 👤 Norman L Fuqua
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:46
CPC Classifications
D; D06; D06F; D06F34/00; D06F34/28; D06F2103/00; D06F2103/44; D06F2103/46; D06F2105/00; D06F2105/58; D06F2105/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-09 | 1965-04-10 | 1965-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-09 | 1969-04-10 | 1969-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-09 | 1973-04-10 | 1973-10-10 | $7700.00 | Window Closed / Lapsed |