Patent US950626A successfully refreshed from Google Patents.
US950626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for welding the meeting edges of metallic articles.
Assignee: Individual
•
Filing: 1909-08-14
•
Granted: 1910-03-01
•
Expires: 1929-08-14
Abstract
No abstract record available.
Inventors
- 👤 Frank C Sanford
- 👤 Adolph E Brion
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:40
CPC Classifications
B; B23; B23K; B23K9/00; B23K9/24; B23K9/28; B23K9/30; Y; Y10; Y10S; Y10S228/00; Y10S228/902
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) | 1913-02-28 | 1913-08-30 | 1914-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-02-28 | 1917-08-30 | 1918-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-02-28 | 1921-08-30 | 1922-03-01 | $7700.00 | Window Closed / Lapsed |