Patent US2304081A successfully refreshed from Google Patents.
Patent US3235138A successfully refreshed from Google Patents.
US3235138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing container
Assignee: Individual
•
Filing: 1964-01-24
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Granted: 1966-02-15
•
Expires: 1984-01-24
Abstract
No abstract record available.
Inventors
- 👤 Glen C Bull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:23
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; B67D1/045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
IN COMBINATION WITH A CONTAINER HAVING CONTENTS THEREIN, AN IMPERVIOUS FLEXIBLE BAG WITHIN THE CONTAINER IN CONTACT WITH THE CONTENTS THEREOF, A COMPRESSED MASS OF INTERSTICED MATERIAL IN SAID BAG, AND SAID FLEXIBLE BAG CONTAINING A GAS GENERATING MEDIUM.
Claim 2
Dependent Claim
39 words
IN COMBINATION WITH A CONTAINER HAVING CONTENTS THEREIN, AN IMPERVIOUS FLEXIBLE BAG WITHIN THE CONTAINER IN CONTACT WITH THE CONTENTS THEREOF, A COMPRESSED MASS OF INTERSTICED MATERIAL IN SAID BAG, AND SAID FLEXIBLE BAG CONTAINING A GAS GENERATING MEDIUM.
References Cited (Backward Citations)
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Cited
US642960A
Cited
US1630899A
Cited
US1977862A
Cited
US2283100A
Cited
US2815152A
Cited
US2883180A
Cited
US3075576A
Cited
US3096000A
Cited
US3117699A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |