US833694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device.
Assignee: UNITED STATES AND CANADA DEGREASING SYNDICATE Ltd
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Filing: 1904-08-15
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Granted: 1906-10-16
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Expires: 1924-08-15
Abstract
No abstract record available.
Inventors
- 👤 Alfred Clement Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:25
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/02; F16K17/14; F16K17/16; F16K17/162
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) | 1909-10-15 | 1910-04-16 | 1910-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-10-15 | 1914-04-16 | 1914-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-10-15 | 1918-04-16 | 1918-10-16 | $7700.00 | Window Closed / Lapsed |