US2682393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol generator
Assignee: Norgren LLC
•
Filing: 1950-04-07
•
Granted: 1954-06-29
•
Expires: 1970-04-07
Abstract
No abstract record available.
Inventors
- 👤 Carl A Norgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:59
CPC Classifications
F; F16; F16N; F16N7/00; F16N7/30; F16N7/32; F16N7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US788757A
Cited
US1568840A
Cited
US1863192A
Cited
US2223700A
Cited
US2437526A
Cited
US2613067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |