US1277639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode for arc-soldering.
Assignee: Individual
•
Filing: 1918-06-10
•
Granted: 1918-09-03
•
Expires: 1938-06-10
Abstract
No abstract record available.
Inventors
- 👤 Antoine B Pescatore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:25
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0255; B23K35/0261; B23K35/0283; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12069; Y10T428/12076; Y10T428/12083; Y10T428/12104; Y10T428/12111; Y10T428/12125; Y10T428/12333
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) | 1921-09-02 | 1922-03-04 | 1922-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-09-02 | 1926-03-04 | 1926-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-09-02 | 1930-03-04 | 1930-09-03 | $7700.00 | Window Closed / Lapsed |