US770130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for casting bars or rods.
Assignee: Individual
•
Filing: 1902-07-07
•
Granted: 1904-09-13
•
Expires: 1922-07-07
Abstract
No abstract record available.
Inventors
- 👤 Johan O E Trotz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:26
CPC Classifications
B; B21; B21B; B21B1/00; B21B1/46; B21B1/463; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5184; Y10T428/00; Y10T428/12
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) | 1907-09-13 | 1908-03-14 | 1908-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-09-13 | 1912-03-14 | 1912-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-09-13 | 1916-03-14 | 1916-09-13 | $7700.00 | Window Closed / Lapsed |