US3244331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable single charge aerosol capsule
Assignee: Individual
•
Filing: 1964-01-24
•
Granted: 1966-04-05
•
Expires: 1984-01-24
Abstract
No abstract record available.
Inventors
- 👤 Robert N Kharasch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:08
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
AN AEROSOL ASSEMBLY COMPRISING A FLEXIBLE, DEFORMABLE CONTAINER INCLUDING A TRANSVERSE UPPER WALL, A DIP TUBE EXTENDING THROUGH SAID UPPER WALL AND INTERMEDIATELY SEALED THERETO, A FLUID TO BE EXPRESSED SEALED IN SAID CONTAINER, A PRESSURIZED EXPRESSING AGENT IN SAID CONTAINER, AND FRANGIBLE SEAL MEANS LOCATED WITHIN SAID CONTAINER IN A POSITION NORMALLY PREVENTING THE PRESSURIZED EXPRESSING AGENT FROM EXPELLING THE FLUID TO BE DISPENSED THROUGH SAID DIP TUBE, UNTIL FLEXURE OF THE SIDE WALLS OF THE CONTAINER FRACTURES THE SEAL MEANS AND PERMITS THE PRESSURIZED EXPRESSING AGENT TO EXPEL SAID FLUID.
Claim 2
Dependent Claim
92 words
AN AEROSOL ASSEMBLY COMPRISING A FLEXIBLE, DEFORMABLE CONTAINER INCLUDING A TRANSVERSE UPPER WALL, A DIP TUBE EXTENDING THROUGH SAID UPPER WALL AND INTERMEDIATELY SEALED THERETO, A FLUID TO BE EXPRESSED SEALED IN SAID CONTAINER, A PRESSURIZED EXPRESSING AGENT IN SAID CONTAINER, AND FRANGIBLE SEAL MEANS LOCATED WITHIN SAID CONTAINER IN A POSITION NORMALLY PREVENTING THE PRESSURIZED EXPRESSING AGENT FROM EXPELLING THE FLUID TO BE DISPENSED THROUGH SAID DIP TUBE, UNTIL FLEXURE OF THE SIDE WALLS OF THE CONTAINER FRACTURES THE SEAL MEANS AND PERMITS THE PRESSURIZED EXPRESSING AGENT TO EXPEL SAID FLUID.
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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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |