US2920624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eye drop dispenser
Assignee: Gillette Co LLC
•
Filing: 1958-07-31
•
Granted: 1960-01-12
•
Expires: 1978-07-31
Abstract
No abstract record available.
Inventors
- 👤 Louis L Lerner
- 👤 Safianoff Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:31
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/0008; A61F9/0026; A61M; A61M11/00; A61M11/006; A61M11/008; A61M15/00; A61M15/08; A61M2210/00; A61M2210/06; A61M2210/0612
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |