Patent US2245969A successfully refreshed from Google Patents.
US2245969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nasal inhaler
Assignee: Individual
•
Filing: 1939-11-27
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Granted: 1941-06-17
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Expires: 1959-11-27
Abstract
No abstract record available.
Inventors
- 👤 Francisco Charles Henry
- 👤 Francisco William
- 👤 Brown Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:31
CPC Classifications
A; A61; A61M; A61M16/00; A61M16/06; A61M16/0666; A61M2210/00; A61M2210/06; A61M2210/0618; B; B29; B29K; B29K2021/00; Y; Y10; Y10S; Y10S128/00; Y10S128/26
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) | 1944-06-16 | 1944-12-16 | 1945-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-06-16 | 1948-12-16 | 1949-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-06-16 | 1952-12-16 | 1953-06-17 | $7700.00 | Window Closed / Lapsed |