US1102696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for mixing oil with chemicals.
Assignee: Individual
•
Filing: 1914-02-02
•
Granted: 1914-07-07
•
Expires: 1934-02-02
Abstract
No abstract record available.
Inventors
- 👤 Oliver J Shiner
- 👤 Maud E Shiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:38
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/27; B01F27/272; B01F27/2721
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) | 1917-07-06 | 1918-01-05 | 1918-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1921-07-06 | 1922-01-05 | 1922-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1925-07-06 | 1926-01-05 | 1926-07-07 | $7700.00 | Window Closed / Lapsed |