US2847006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor cabinet
Assignee: Individual
•
Filing: 1956-12-07
•
Granted: 1958-08-12
•
Expires: 1976-12-07
Abstract
No abstract record available.
Inventors
- 👤 Leona E Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:36
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/06; A61M; A61M15/00; A61H2201/00; A61H2201/01; A61H2201/0161
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1691411A
Cited
US1820002A
Cited
US2180631A
Cited
GB502531A
Cited
FR847774A
Cited
AU107372B2
Cited
US2722692A
Cited
US2762639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |