US3261379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for packaging dry divided solid materials
Assignee: ST Regis Paper Co
•
Filing: 1959-05-01
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Granted: 1966-07-19
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Expires: 1979-05-01
Abstract
No abstract record available.
Inventors
- 👤 Ivar H Stockel
- 👤 Oliver R Titchenal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:09
CPC Classifications
B; B65; B65B; B65B1/00; B65B1/04; B65B1/18; B65B1/16; B65G; B65G53/00; B65G53/04; B65G53/16; B65G53/18; B65G53/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A PACKAGING APPARATUS COMPRISING IN COMBINATION, A BIN FOR CONTAINING MATERIAL TO BE PACKED AND BEING PROVIDED WITH MATERIAL DISCHARGE MEANS, WEIGHING MEANS INCLUDING A SEAT MOVABLY MOUNTED THEREON FOR SUPPORTING A BAG IN MATERIAL RECEIVING POSITION RELATIVELY TO SAID DISCHARGE MEANS, MEANS OPERATIVE WHEN SAID WEIGHING MEANS RECORDS A PREDETERMINED BAG WEIGHT TO CLOSE SAID DISCHARGE MEANS, AND CONTROL MEANS OPERASTIVE TO POSITION SAID SEAT IN A FIRST POSITION TO SUPPORT THE BAG TO RECEIVE MATERIAL FROM SAID DISCHARGE MEANS AND THEN TO SHIFT SAID SEAT TO A SECOND POSITION TO SUPPORT SAID BAG TO RECEIVE ADDITIONAL MATERIAL FROM SAID DISCHARGE MEANS, SAID SHIFTING MOVEMENT ASSURING FUL OPENING OF SAID BAG, SAID MATERIAL ENTERING SAID BAG WHILE IN SAID FIRST POSITION BEING OF INSUFFICIENT WEIGHT TO CAUSE SAID WEIGHING MEANS TO RECORD SAID PREDETERMINED BAG WEIGHT UPON SAID SHIFTING OF SAID SEAT FROM SAID FIRST TO SAID SECOND POSITION.
Claim 2
Dependent Claim
150 words
A PACKAGING APPARATUS COMPRISING IN COMBINATION, A BIN FOR CONTAINING MATERIAL TO BE PACKED AND BEING PROVIDED WITH MATERIAL DISCHARGE MEANS, WEIGHING MEANS INCLUDING A SEAT MOVABLY MOUNTED THEREON FOR SUPPORTING A BAG IN MATERIAL RECEIVING POSITION RELATIVELY TO SAID DISCHARGE MEANS, MEANS OPERATIVE WHEN SAID WEIGHING MEANS RECORDS A PREDETERMINED BAG WEIGHT TO CLOSE SAID DISCHARGE MEANS, AND CONTROL MEANS OPERASTIVE TO POSITION SAID SEAT IN A FIRST POSITION TO SUPPORT THE BAG TO RECEIVE MATERIAL FROM SAID DISCHARGE MEANS AND THEN TO SHIFT SAID SEAT TO A SECOND POSITION TO SUPPORT SAID BAG TO RECEIVE ADDITIONAL MATERIAL FROM SAID DISCHARGE MEANS, SAID SHIFTING MOVEMENT ASSURING FUL OPENING OF SAID BAG, SAID MATERIAL ENTERING SAID BAG WHILE IN SAID FIRST POSITION BEING OF INSUFFICIENT WEIGHT TO CAUSE SAID WEIGHING MEANS TO RECORD SAID PREDETERMINED BAG WEIGHT UPON SAID SHIFTING OF SAID SEAT FROM SAID FIRST TO SAID SECOND POSITION.
References Cited (Backward Citations)
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Cited
US1437916A
Cited
US1971852A
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US2032367A
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FR808124A
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US2500768A
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US2766912A
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US2905362A
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US3073401A
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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) | 1969-07-18 | 1970-01-17 | 1970-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-18 | 1974-01-17 | 1974-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-18 | 1978-01-17 | 1978-07-19 | $7700.00 | Window Closed / Lapsed |