US1005307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outdoor transformer.
Assignee: Westinghouse Electric Corp
•
Filing: 1909-10-18
•
Granted: 1911-10-10
•
Expires: 1929-10-18
Abstract
No abstract record available.
Inventors
- 👤 Karl C Randall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:09
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; H01F27/025; H05; H05K; H05K7/00; H05K7/20; H05K7/20536; H05K7/20554; H05K7/20572; Y; Y10; Y10S; Y10S165/00; Y10S165/904; Y10S220/00; Y10S220/918
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1914-10-09 | 1915-04-10 | 1915-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-10-09 | 1919-04-10 | 1919-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-10-09 | 1923-04-10 | 1923-10-10 | $7700.00 | Window Closed / Lapsed |