Patent US600285A successfully refreshed from Google Patents.
Patent US1844528A successfully refreshed from Google Patents.
US1126484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing composite metallic articles.
Assignee: Individual
•
Filing: 1913-11-28
•
Granted: 1915-01-26
•
Expires: 1933-11-28
Abstract
No abstract record available.
Inventors
- 👤 John Kirby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:23
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/04; C23C2/12
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) | 1918-01-25 | 1918-07-27 | 1919-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-01-25 | 1922-07-27 | 1923-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-01-25 | 1926-07-27 | 1927-01-26 | $7700.00 | Window Closed / Lapsed |