US2858965A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for spraying liquids
Assignee: Individual
•
Filing: 1954-04-13
•
Granted: 1958-11-04
•
Expires: 1974-04-13
Abstract
No abstract record available.
Inventors
- 👤 Sterling M Berman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:59
CPC Classifications
B; B05; B05B; B05B9/00; B05B9/03; B05B9/04; B05B9/08; B05B9/085; B05B9/0855; B05B9/0861
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1633590A
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US1743236A
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US1871989A
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US1881963A
Cited
US2183370A
Cited
US2382426A
Cited
US2524645A
Cited
US2649332A
Cited
US2647796A
Cited
US2705093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |