US3211343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple chambered pressurized spray container
Assignee: SEYMOUR BOYERS
•
Filing: 1962-11-05
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Granted: 1965-10-12
•
Expires: 1982-11-05
Abstract
No abstract record available.
Inventors
- 👤 Albert E Silver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:22
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
134 words
A MULT-CHAMBERED PRESSURIZED DISPENSER OF THE CHARACTER DESCRIBED, SAID DISPENSER COMPRISING A CONTAINER HAVING AT LEAST TWO PRESSURE CHAMBERS FOR STORAGE OF DISPENSABLE MATERIAL UNDER PRESSURE, SAID CHAMBERS BEING SEALED OFF FROM EACH OTHER, A SEPARATE VALVE MEMBER ATTACHED TO THE TOP OF EACH CHAMBER, AN APERTURED SLIDABLE PLATE MOUNTED ON SAID CONTAINER IN SPACED RELATION TO THE TOPS OF SAID CHAMBERS, A PUSH BUTTON MOUNTED FOR VERTICAL MOVEMENT THROUGH SAID APERTURE IN SAID PLATE, RESILIENT MEANS NORMALLY URGING SAID PUSH BUTTON IN AN UPWARD DIRECTION, SAID PLATE BEING SLIDABLE FOR REGISTRATION OF SAID PUSH BUTTON WITH A SELECTED VALVE MEMBER SO THAT MANUAL DOWNWARD MOVEMENT OF SAID PUSH BUTTON AGAINST SAID RESILIENT MEANS WILL ACTUATE THE SELECTED VALVE FOR DISPENSING OF SAID MATERIAL CONTAINED WITHIN THE CHAMBER TO WHICH SAID VALVE IS CONNECTED.
Claim 2
Dependent Claim
134 words
A MULT-CHAMBERED PRESSURIZED DISPENSER OF THE CHARACTER DESCRIBED, SAID DISPENSER COMPRISING A CONTAINER HAVING AT LEAST TWO PRESSURE CHAMBERS FOR STORAGE OF DISPENSABLE MATERIAL UNDER PRESSURE, SAID CHAMBERS BEING SEALED OFF FROM EACH OTHER, A SEPARATE VALVE MEMBER ATTACHED TO THE TOP OF EACH CHAMBER, AN APERTURED SLIDABLE PLATE MOUNTED ON SAID CONTAINER IN SPACED RELATION TO THE TOPS OF SAID CHAMBERS, A PUSH BUTTON MOUNTED FOR VERTICAL MOVEMENT THROUGH SAID APERTURE IN SAID PLATE, RESILIENT MEANS NORMALLY URGING SAID PUSH BUTTON IN AN UPWARD DIRECTION, SAID PLATE BEING SLIDABLE FOR REGISTRATION OF SAID PUSH BUTTON WITH A SELECTED VALVE MEMBER SO THAT MANUAL DOWNWARD MOVEMENT OF SAID PUSH BUTTON AGAINST SAID RESILIENT MEANS WILL ACTUATE THE SELECTED VALVE FOR DISPENSING OF SAID MATERIAL CONTAINED WITHIN THE CHAMBER TO WHICH SAID VALVE IS CONNECTED.
References Cited (Backward Citations)
GB405535A
Cited
US2947449A
Cited
US2973883A
Cited
US3096001A
Cited
US3045925A
Cited
US3084871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-11 | 1969-04-12 | 1969-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-11 | 1973-04-12 | 1973-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-11 | 1977-04-12 | 1977-10-12 | $7700.00 | Window Closed / Lapsed |