Patent US1005485A successfully refreshed from Google Patents.
US3333392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging container
Assignee: Union Carbide Corp
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Filing: 1965-03-19
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Granted: 1967-08-01
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Expires: 1985-03-19
Abstract
No abstract record available.
Inventors
- 👤 William L Calvert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:03
CPC Classifications
B; B65; B65D; B65D77/00; B65D77/04; B65D77/06; B65D77/062; B65D77/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A BAG ADAPTED TO BE COLLAPSED AND ERECTED INTO A CONTAINER FOR RECEIVING, STORING, AND DISPENSING FLOWABLE MATERIALS WHICH BAG COMPRISING: A TUBE HAVING A CONDUIT ATTACHED TO ONE WALL THEREOF AND AT LEAST TWO TERMINAL EDGES SEALED, SAID TUBE IN THE COLLAPSED STATE HAVING A LONGITUDINAL FOLD LINE SUBSTANTIALLY MIDWAY BETWEEN SAID TERMINAL EDGES, AND IN THE COLLAPSED AND ERECTED STATES HAVING FOLD AREAS NEAR EACH OF THE TERMINAL EDGES; SAID FOLD AREAS BEING MIROR IMAGES OF EACH OTHER, EACH OF SAID FOLD AREAS BEING DIVIDED BY EACH LONGITUDINAL FOLD LINE INTO TWO PORTIONS; SAID PORTIONS BEING MIRROR IMAGES OF EACH OTHER AND HAVING A PLURALITY OF FOLD LINES; SAID FOLD LINES BEING REPRESENTED BY THE FOLLOWING FORMULAE:
Claim 2
Dependent Claim
119 words
A BAG ADAPTED TO BE COLLAPSED AND ERECTED INTO A CONTAINER FOR RECEIVING, STORING, AND DISPENSING FLOWABLE MATERIALS WHICH BAG COMPRISING: A TUBE HAVING A CONDUIT ATTACHED TO ONE WALL THEREOF AND AT LEAST TWO TERMINAL EDGES SEALED, SAID TUBE IN THE COLLAPSED STATE HAVING A LONGITUDINAL FOLD LINE SUBSTANTIALLY MIDWAY BETWEEN SAID TERMINAL EDGES, AND IN THE COLLAPSED AND ERECTED STATES HAVING FOLD AREAS NEAR EACH OF THE TERMINAL EDGES; SAID FOLD AREAS BEING MIROR IMAGES OF EACH OTHER, EACH OF SAID FOLD AREAS BEING DIVIDED BY EACH LONGITUDINAL FOLD LINE INTO TWO PORTIONS; SAID PORTIONS BEING MIRROR IMAGES OF EACH OTHER AND HAVING A PLURALITY OF FOLD LINES; SAID FOLD LINES BEING REPRESENTED BY THE FOLLOWING FORMULAE:
References Cited (Backward Citations)
US3122297A
Cited
US3262628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |