US2750690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam iron
Assignee: McGraw Electric Co
•
Filing: 1953-01-21
•
Granted: 1956-06-19
•
Expires: 1973-01-21
Abstract
No abstract record available.
Inventors
- 👤 John R Gomersall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:56
CPC Classifications
D; D06; D06F; D06F75/00; D06F75/08; D06F75/10; D06F75/20; D06F75/14; D06F75/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US432309A
Cited
US1683145A
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FR690034A
Cited
US1859167A
Cited
US2025092A
Cited
US2384839A
Cited
US2344098A
Cited
US2353604A
Cited
US2588747A
Cited
US2674819A
Cited
US2637126A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-19 | 1959-12-19 | 1960-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-19 | 1963-12-19 | 1964-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-19 | 1967-12-19 | 1968-06-19 | $7700.00 | Window Closed / Lapsed |