US997494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Delivery mechanism of a billet-heating furnace.
Assignee: Siemens Industry Inc
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Filing: 1908-10-24
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Granted: 1911-07-11
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Expires: 1928-10-24
Abstract
No abstract record available.
Inventors
- 👤 Jerome R George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:45
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/20; B21B39/22; B21B39/223; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/1967
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) | 1914-07-10 | 1915-01-09 | 1915-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-07-10 | 1919-01-09 | 1919-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-07-10 | 1923-01-09 | 1923-07-11 | $7700.00 | Window Closed / Lapsed |