US2542231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toaster
Assignee: McGraw Electric Co
•
Filing: 1946-10-10
•
Granted: 1951-02-20
•
Expires: 1966-10-10
Abstract
No abstract record available.
Inventors
- 👤 Campbell Date Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:28
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/08; A47J37/0814
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1198374A
Cited
US1836686A
Cited
US1949124A
Cited
US2358766A
Cited
US2288699A
Cited
US2266045A
Cited
US2414325A
Cited
US2429183A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-19 | 1954-08-21 | 1955-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-19 | 1958-08-21 | 1959-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-19 | 1962-08-21 | 1963-02-20 | $7700.00 | Window Closed / Lapsed |