US2303880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing device
Assignee: Individual
•
Filing: 1941-07-12
•
Granted: 1942-12-01
•
Expires: 1961-07-12
Abstract
No abstract record available.
Inventors
- 👤 Lucy C Hilton
- 👤 Henry C Hilton
- 👤 Harold L Hilton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:35
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/30; A47G19/32; A47F; A47F1/00; A47F1/04; A47F1/08; A47F1/10; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2174; Y10T83/22; Y10T83/2205; Y10T83/222; Y10T83/647; Y10T83/828; Y10T83/869; Y10T83/8726; Y10T83/8821; Y10T83/8841; Y10T83/8844; Y10T83/889; Y10T83/929; Y10T83/9457
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) | 1945-11-30 | 1946-06-01 | 1946-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-11-30 | 1950-06-01 | 1950-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-11-30 | 1954-06-01 | 1954-12-01 | $7700.00 | Window Closed / Lapsed |