US3134505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressurized dispensing device
Assignee: Modern-Lab Inc
•
Filing: 1960-04-28
•
Granted: 1964-05-26
•
Expires: 1980-04-28
Abstract
No abstract record available.
Inventors
- 👤 Modderno John Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:08
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/68; B65D83/682; B65D83/687
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A PRESSURIZED DISPENSING DEVICE COMPRISING A PRESSURE CONTAINER; SEALED COMPARTMENTS IN SAID CONTAINER FOR HOLDING PRODUCT FORMING INGREDIENTS SEPARATE FROM EACH OTHER UNTIL USE IS DESIRED, SAID COMPARTMENTS SEPARATED BY AN OPENABLE PARTITION; A SLIDABLE TUBE MEANS FOR CONDUCTING PRODUCT FROM THE CONTAINER SLIDABLY MOUNTED IN A WALL OF SAID CONTAINER, THE TOP END OF THE TUBE EXTENDING ABOVE SAID CONTAINER AND THE BOTTOM END POSITIONED ABOVE SAID PARTITION; AND VALVE MEANS FOR EFFECTING THE DISCHARGE OF
Claim 2
Dependent Claim
77 words
A PRESSURIZED DISPENSING DEVICE COMPRISING A PRESSURE CONTAINER; SEALED COMPARTMENTS IN SAID CONTAINER FOR HOLDING PRODUCT FORMING INGREDIENTS SEPARATE FROM EACH OTHER UNTIL USE IS DESIRED, SAID COMPARTMENTS SEPARATED BY AN OPENABLE PARTITION; A SLIDABLE TUBE MEANS FOR CONDUCTING PRODUCT FROM THE CONTAINER SLIDABLY MOUNTED IN A WALL OF SAID CONTAINER, THE TOP END OF THE TUBE EXTENDING ABOVE SAID CONTAINER AND THE BOTTOM END POSITIONED ABOVE SAID PARTITION; AND VALVE MEANS FOR EFFECTING THE DISCHARGE OF
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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) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |