US1307009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gathering mechanism for coal-loading machines.
Assignee: JOY MACHINE Co
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Filing: 1918-04-19
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Granted: 1919-06-17
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Expires: 1938-04-19
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Joy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:47
CPC Classifications
E; E21; E21D; E21D9/00; E21D9/12; E21D9/126; E21D9/128
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) | 1922-06-16 | 1922-12-16 | 1923-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1926-06-16 | 1926-12-16 | 1927-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1930-06-16 | 1930-12-16 | 1931-06-17 | $7700.00 | Window Closed / Lapsed |