US2787402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid proportioning and dispensing apparatus
Assignee: COLOR CAROUSEL CORP
•
Filing: 1952-04-16
•
Granted: 1957-04-02
•
Expires: 1972-04-16
Abstract
No abstract record available.
Inventors
- 👤 Stiner Stewart
- 👤 Charles F Stephenson
- 👤 Jr Alleyne C Howell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:53
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/26; B65B3/30; B65B3/32; B65B3/323; B01; B01F; B01F33/00; B01F33/80; B01F33/84; B01F33/841; B65B3/326; Y; Y10; Y10S; Y10S366/00; Y10S366/605
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2460605A
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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) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |