US2861628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid atomisers
Assignee: Individual
•
Filing: 1955-11-10
•
Granted: 1958-11-25
•
Expires: 1975-11-10
Abstract
No abstract record available.
Inventors
- 👤 Reginald P Fraser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:52
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/10; F23D11/101; F23D11/105; B; B05; B05B; B05B7/00; B05B7/02; B05B7/04; B05B7/0416; B05B7/0441; B05B7/0458; B05B7/06; B05B7/062; B05B7/066; B05B7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US748897A
Cited
US1607805A
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US1474603A
Cited
US1628424A
Cited
FR617101A
Cited
US1841698A
Cited
US2614619A
Cited
GB664676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |