Patent US985174A successfully refreshed from Google Patents.
US985174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insecticide producing and spraying apparatus.
Assignee: Individual
•
Filing: 1908-07-11
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Granted: 1911-02-28
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Expires: 1928-07-11
Abstract
No abstract record available.
Inventors
- 👤 John T Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:07
CPC Classifications
A; A01; A01C; A01C23/00; A01C23/04; A01C23/042; B; B01; B01F; B01F21/00; B01F21/15; Y; Y10; Y10S; Y10S43/00; Y10S43/90
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) | 1914-02-27 | 1914-08-29 | 1915-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-02-27 | 1918-08-29 | 1919-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-02-27 | 1922-08-29 | 1923-02-28 | $7700.00 | Window Closed / Lapsed |