Patent US1994877A successfully refreshed from Google Patents.
US1994877A
Expired / Lapsed
US
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Cordless electric iron
Assignee: THERM O LECTRIC CORP
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Filing: 1931-03-20
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Granted: 1935-03-19
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Expires: 1951-03-20
Abstract
No abstract record available.
Inventors
- 👤 Francis H Shoop
- 👤 Winfield S Grant
- 👤 Thomas J Mccormick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:56
CPC Classifications
D; D06; D06F; D06F79/00; D06F79/02; D06F79/023; D06F79/026
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) | 1938-03-18 | 1938-09-17 | 1939-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-03-18 | 1942-09-17 | 1943-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-03-18 | 1946-09-17 | 1947-03-19 | $7700.00 | Window Closed / Lapsed |