US2634026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic cosmetic dispenser
Assignee: Individual
•
Filing: 1949-03-21
•
Granted: 1953-04-07
•
Expires: 1969-03-21
Abstract
No abstract record available.
Inventors
- 👤 John C C Yuan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:59
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US245051A
Cited
US435465A
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US543934A
Cited
US1303845A
Cited
US1481958A
Cited
US1154391A
Cited
US1557861A
Cited
US1679849A
Cited
US1601467A
Cited
US2096259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |