US2613460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Temperature control dial for electric irons
Assignee: Hoover Co
•
Filing: 1947-06-16
•
Granted: 1952-10-14
•
Expires: 1967-06-16
Abstract
No abstract record available.
Inventors
- 👤 John E Vance
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:10
CPC Classifications
D; D06; D06F; D06F75/00; D06F75/08; D06F75/26; D06F75/265
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2252487A
Cited
GB495776A
Cited
US2279731A
Cited
US2353151A
Cited
US2325377A
Cited
US2350733A
Cited
US2462942A
Cited
US2418285A
Cited
US2485955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |