US3298235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic sampling device
Assignee: Dean Gamet Manufacturing Co
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Filing: 1965-06-16
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Granted: 1967-01-17
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Expires: 1985-06-16
Abstract
No abstract record available.
Inventors
- 👤 Peter J Platzer
- 👤 Emil H Anderson
- 👤 Richard O Selenski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:12
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/20; G01N1/2035
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
A SAMPLING DEVICE COMPRISING, A CASING HAVING AN INLET AND AN OUTLET CONDUIT THEREIN, A SAMPLE CHUTE SLIDABLY MOUNTED ON A WALL OF THE CASING AND INCLUDING A TUBULAR OUTLET PIPE AT THE BASE THEREOF, MEANS INCLUDING MOTOR MEANS MOUNTED ON THE WALL OF THE CASING AND CONNECTED TO THE SAMPLE CHUTE FOR MOVING THE SAMPLE CHUTE IN A HORIZONTAL AND OSCILLATING DIRECTION BACK AND FORTH BENEATH THE INLET CONDUIT TO THE CASING, AND SEALING MEANS HAVING AN APERTURE THEREIN ADAPTED TO FIT AROUND THE TUBULAR OUTLET PIPE OF THE SAME CHUTE AND CONNECTED TO SAID MEANS INCLUDING MOTOR MEANS DRIVING THE SAMPLE CHUTE FOR MOVING THE APERTURE AND THE SEALING MEANS CORRESPONDING WITH THE MOVEMENT OF THE SAMPLE CHUTE TO SEAL THE CASING.
Claim 2
Dependent Claim
124 words
A SAMPLING DEVICE COMPRISING, A CASING HAVING AN INLET AND AN OUTLET CONDUIT THEREIN, A SAMPLE CHUTE SLIDABLY MOUNTED ON A WALL OF THE CASING AND INCLUDING A TUBULAR OUTLET PIPE AT THE BASE THEREOF, MEANS INCLUDING MOTOR MEANS MOUNTED ON THE WALL OF THE CASING AND CONNECTED TO THE SAMPLE CHUTE FOR MOVING THE SAMPLE CHUTE IN A HORIZONTAL AND OSCILLATING DIRECTION BACK AND FORTH BENEATH THE INLET CONDUIT TO THE CASING, AND SEALING MEANS HAVING AN APERTURE THEREIN ADAPTED TO FIT AROUND THE TUBULAR OUTLET PIPE OF THE SAME CHUTE AND CONNECTED TO SAID MEANS INCLUDING MOTOR MEANS DRIVING THE SAMPLE CHUTE FOR MOVING THE APERTURE AND THE SEALING MEANS CORRESPONDING WITH THE MOVEMENT OF THE SAMPLE CHUTE TO SEAL THE CASING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |