US2255450A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser
Assignee: Individual
•
Filing: 1938-12-31
•
Granted: 1941-09-09
•
Expires: 1958-12-31
Abstract
No abstract record available.
Inventors
- 👤 Hilda M Mutchler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:52
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/04; B65D83/0409; A; A47; A47F; A47F1/00; A47F1/04; A47F1/06; B65D2583/00; B65D2583/04; B65D2583/0431; B65D2583/0472; B65D2583/0477; B65D2583/0481
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) | 1944-09-08 | 1945-03-10 | 1945-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-09-08 | 1949-03-10 | 1949-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-09-08 | 1953-03-10 | 1953-09-09 | $7700.00 | Window Closed / Lapsed |