US1049624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for joining electrodes.
Assignee: Siemens AG
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Filing: 1912-03-21
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Granted: 1913-01-07
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Expires: 1932-03-21
Abstract
No abstract record available.
Inventors
- 👤 Eduard Viertel
- 👤 Hermann Viertel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:24
CPC Classifications
F; F16; F16B; F16B7/00; F16B7/18; F16B7/182; H; H05; H05B; H05B7/00; H05B7/02; H05B7/14; Y; Y10; Y10S; Y10S403/00; Y10S403/05; Y10T; Y10T279/00; Y10T279/17; Y10T279/17931; Y10T403/00; Y10T403/55; Y10T403/556
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) | 1916-01-07 | 1916-07-08 | 1917-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-01-07 | 1920-07-08 | 1921-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-01-07 | 1924-07-08 | 1925-01-07 | $7700.00 | Window Closed / Lapsed |