US2475720A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tiltable measuring trap for bottles
Assignee: Individual
•
Filing: 1945-08-24
•
Granted: 1949-07-12
•
Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Bertha S Preston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:32
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/10; G01F11/26; G01F11/262; G01F11/263
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US368257A
Cited
US547862A
Cited
US639881A
Cited
US701316A
Cited
GB229549A
Cited
US1671542A
Cited
US1748191A
Cited
US2385195A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-11 | 1953-01-10 | 1953-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-11 | 1957-01-10 | 1957-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-11 | 1961-01-10 | 1961-07-12 | $7700.00 | Window Closed / Lapsed |