US667045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding-strip.
Assignee: Individual
•
Filing: 1899-04-17
•
Granted: 1901-01-29
•
Expires: 1919-04-17
Abstract
No abstract record available.
Inventors
- 👤 Samuel Vanstone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:20
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/06; B; B23; B23K; B23K20/00; B23K20/12; B23K20/122; Y; Y10; Y10S; Y10S220/00; Y10S220/29; Y10T; Y10T428/00; Y10T428/12; Y10T428/12375
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) | 1904-01-29 | 1904-07-30 | 1905-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-01-29 | 1908-07-30 | 1909-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-01-29 | 1912-07-30 | 1913-01-29 | $7700.00 | Window Closed / Lapsed |