US2421765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable multiple compartment liquid dispensing system
Assignee: Individual
•
Filing: 1944-04-27
•
Granted: 1947-06-10
•
Expires: 1964-04-27
Abstract
No abstract record available.
Inventors
- 👤 Lloyd B Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:43
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/22; B60P3/24; B60P3/243; Y; Y10; Y10S; Y10S220/00; Y10S220/24; Y10T; Y10T137/00; Y10T137/2931; Y10T137/3115; Y10T137/3124; Y10T137/3127; Y10T137/4673; Y10T137/4857; Y10T137/4874
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US864784A
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US939596A
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US912603A
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GB191415080A
Cited
US1696954A
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US1884673A
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US1737929A
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US1989940A
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US2063727A
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US2185030A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-06-09 | 1950-12-09 | 1951-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-09 | 1954-12-09 | 1955-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-09 | 1958-12-09 | 1959-06-10 | $7700.00 | Window Closed / Lapsed |