US2814827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator and mixer for viscous materials
Assignee: COAST PRO SEAL Manufacturing CO
•
Filing: 1952-07-28
•
Granted: 1957-12-03
•
Expires: 1972-07-28
Abstract
No abstract record available.
Inventors
- 👤 Floyd E Snow
- 👤 Jones O York
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:54
CPC Classifications
B; B29; B29B; B29B7/00; B29B7/30; B29B7/58; B29B7/60; B29B7/603; B01; B01F; B01F27/00; B01F27/27; B01F27/272; B01F25/00; B01F25/60; B01F25/62; B01F33/00; B01F33/50; B01F33/501; B01F33/5011; B29B7/74; B29B7/7457; B01F2101/00; B01F2101/2305; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/974; Y10S411/984
Claims Analysis
Total Claims: 0
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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) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |