US3467151A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging apparatus and flow control valve therefor
Assignee: Individual
•
Filing: 1964-06-16
•
Granted: 1969-09-16
•
Expires: 1984-06-16
Abstract
No abstract record available.
Inventors
- 👤 Clarence W Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:19
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/001; B65B1/00; B65B1/04; B65B1/06; B65B1/30; B65B1/32; F; F16; F16K; F16K7/00; F16K7/02; F16K7/04; F16K7/06; F16K7/063
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
AN APPARATUS FOR PACKAGING A FLOWABLE MATERIAL INTO A PLURALITY OF SEPARABLE CONTAINERS WITH THE SEPARABLE CONTAINERS BEING ARRANGED IN UNITS CONTAINING LIKE WEIGHTS OF THE MATERIAL WHEN FILLED, SAID APPARATUS COMPRISING MEANS FOR ISOLATING A PREDETERMINED WEIGHT OF THE MATERIAL, MEANS FOR PROVIDING A PLURALITY OF CONTAINERS TO BE FILLED, VALVE MEANS FOR PROVIDING A CONTROLLED DIFFERENTIAL PRESSURE GASEOUS FLOW OF THE WEIGHED MATERIAL FROM SAID ISOLATING MEANS TO THE CONTAINERS, AND MEANS FOR DIVIDING THE FLOW OF MATERIAL THROUGH SAID VALVE MEANS AS THE MATERIAL PASSES THROUGH SAID VALVE MEANS INTO SUBSTANTIALLY EQUAL PORTIONS FOR DELIVERY TO INDIVIDUAL ONES OF THE CONTAINERS.
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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) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |