US2726313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric iron and thermally responsive control switch therefor
Assignee: McGraw Electric Co
•
Filing: 1952-02-18
•
Granted: 1955-12-06
•
Expires: 1972-02-18
Abstract
No abstract record available.
Inventors
- 👤 John R Gomersall
- 👤 Ireland Murray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:01
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/275; G05D23/27535; G05D23/2754
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1606037A
Cited
US1845997A
Cited
US1764301A
Cited
US1733085A
Cited
US2296591A
Cited
US2520774A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |