Patent US3239199A successfully refreshed from Google Patents.
US3239199A
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US
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Sampling mechanism
Assignee: Harry W Dietert Co
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Filing: 1964-09-14
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Granted: 1966-03-08
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Expires: 1984-09-14
Abstract
No abstract record available.
Inventors
- 👤 Howard L Jameson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:30
CPC Classifications
B; B01; B01F; B01F27/00; B01F27/80; B01F27/95; B01F27/952; B01F27/23; B01F27/232; B01F27/2324
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
A SAMPLE FEEDING STRUCTURE FOR FEEDING GRANULAR MATERIAL FROM A CONTAINER WHICH CONTAINER INCLUDES A SIDE WALL HAVING AN OPENING THERETHROUGH COMPRISING A PLATE POSITIONED WITHIN THE OPENING IN THE CONTAINER SIDE WALL HAVING A THICKNESS SUBSTANTIALLY LESS THAN THE THICKNESS OF THE CONTAINER SIDE WALL AND HAVING AN OPENING THERETHROUGH AND MEANS POSITIONED WITHIN THE CONTAINER FOR MOVING THE GRANULAR MATERIAL PAST THE OPENING IN THE PLATE, THE TERMINAL SIDE OF THE OPENING THROUGH THE PLATE TOWARD WHICH THE GRANULAR MATERIAL IS MOVED WITHIN THE CONTAINER BEING BEVELLED TO INCREASE THE AREA OF THE OPENING THERETHROUGH OUTWARDLY OF THE CONTAINER.
Claim 2
Dependent Claim
101 words
A SAMPLE FEEDING STRUCTURE FOR FEEDING GRANULAR MATERIAL FROM A CONTAINER WHICH CONTAINER INCLUDES A SIDE WALL HAVING AN OPENING THERETHROUGH COMPRISING A PLATE POSITIONED WITHIN THE OPENING IN THE CONTAINER SIDE WALL HAVING A THICKNESS SUBSTANTIALLY LESS THAN THE THICKNESS OF THE CONTAINER SIDE WALL AND HAVING AN OPENING THERETHROUGH AND MEANS POSITIONED WITHIN THE CONTAINER FOR MOVING THE GRANULAR MATERIAL PAST THE OPENING IN THE PLATE, THE TERMINAL SIDE OF THE OPENING THROUGH THE PLATE TOWARD WHICH THE GRANULAR MATERIAL IS MOVED WITHIN THE CONTAINER BEING BEVELLED TO INCREASE THE AREA OF THE OPENING THERETHROUGH OUTWARDLY OF THE CONTAINER.
References Cited (Backward Citations)
US229932A
Cited
US2413603A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |