Patent US854690A successfully refreshed from Google Patents.
US854690A
Expired / Lapsed
US
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Molding-machine.
Assignee: STANDARD SANITARY Manufacturing CO
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Filing: 1903-12-02
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Granted: 1907-05-21
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Expires: 1923-12-02
Abstract
No abstract record available.
Inventors
- 👤 Edward L Dawes
- 👤 John F Whitehead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:15
CPC Classifications
B; B22; B22C; B22C5/00; B22C5/12
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) | 1910-05-20 | 1910-11-19 | 1911-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-05-20 | 1914-11-19 | 1915-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-05-20 | 1918-11-19 | 1919-05-21 | $7700.00 | Window Closed / Lapsed |