US3093267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual chemical dispenser
Assignee: Individual
•
Filing: 1960-05-16
•
Granted: 1963-06-11
•
Expires: 1980-05-16
Abstract
No abstract record available.
Inventors
- 👤 Lowery Charley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:40
CPC Classifications
B; B01; B01J; B01J4/00; B01J4/001; B01F; B01F35/00; B01F35/71; B01F35/712; Y; Y10; Y10T; Y10T137/00; Y10T137/7287; Y10T137/7498; Y10T137/7501
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
58 words
A CHEMICAL DISPENSER, COMPRISING: A FLUID MIXING CHAMBER HAVING AN INLET PORT IN ITS SIDE WALL ADJACENT ITS LOWERMOST SURFACE FOR CONNECTION WITH A CRUDE OIL LINE, SAID MIXING CHAMBER HAVING AN OUTLET PORT IN ITS WALL OPPOSITE SAID INLET PORT IN A PLANE SPACE HORIZONTALLY ABOVE THE PLANE OF THE INLET PORT FOR CONNECTION WITH A CRUDE
References Cited (Backward Citations)
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Cited
US1272888A
Cited
US1424104A
Cited
US2227646A
Cited
US2207761A
Cited
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Cited
FR1097262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |