US2466628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Toothpaste dispensing apparatus
Assignee: Individual
•
Filing: 1945-08-31
•
Granted: 1949-04-05
•
Expires: 1965-08-31
Abstract
No abstract record available.
Inventors
- 👤 Laura E Waiters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:32
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/06; A47K5/12; A47K5/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1295433A
Cited
US1435622A
Cited
US1695599A
Cited
US1861528A
Cited
US2111181A
Cited
US2206986A
Cited
US2124907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-04 | 1952-10-04 | 1953-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-04 | 1956-10-04 | 1957-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-04 | 1960-10-04 | 1961-04-05 | $7700.00 | Window Closed / Lapsed |