US1210018A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Curling-iron.
Assignee: Westinghouse Electric Corp
•
Filing: 1913-02-04
•
Granted: 1916-12-26
•
Expires: 1933-02-04
Abstract
No abstract record available.
Inventors
- 👤 Samuel Trood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:59
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/78; H05B3/80
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) | 1919-12-26 | 1920-06-26 | 1920-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-12-26 | 1924-06-26 | 1924-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-12-26 | 1928-06-26 | 1928-12-26 | $7700.00 | Window Closed / Lapsed |