Patent US2895642A successfully refreshed from Google Patents.
US2895642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Throw-away type of concentrate proportioner
Assignee: Dole Valve Co
•
Filing: 1955-05-06
•
Granted: 1959-07-21
•
Expires: 1975-05-06
Abstract
No abstract record available.
Inventors
- 👤 Carl C Bauerlein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:01
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/0042; B67D1/0043; B67D1/0044; B67D1/0045; B67D1/0015; B67D1/0021; B67D1/0022; B67D1/0027
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US159142A
Cited
US835619A
Cited
GB274107A
Cited
US2158524A
Cited
US2282898A
Cited
US2332982A
Cited
US2571871A
Cited
US2672373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |