US777178A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing scale from metal rods.
Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1903-02-12
•
Granted: 1904-12-13
•
Expires: 1923-02-12
Abstract
No abstract record available.
Inventors
- 👤 Ernst Boley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:05
CPC Classifications
B; B21; B21C; B21C43/00; B21C43/02; B21C43/04; Y; Y10; Y10T; Y10T29/00; Y10T29/45; Y10T29/4517; Y10T29/4522
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) | 1907-12-13 | 1908-06-13 | 1908-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-12-13 | 1912-06-13 | 1912-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-12-13 | 1916-06-13 | 1916-12-13 | $7700.00 | Window Closed / Lapsed |