US3198394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressurized dispensers
Assignee: Individual
•
Filing: 1962-11-16
•
Granted: 1965-08-03
•
Expires: 1982-11-16
Abstract
No abstract record available.
Inventors
- 👤 Lefer Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:55
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A PRESSURIZED DISPENSER WHICH COMPRISES: A CONTAINER HAVING A PLURALITY OF COMPARTMENTS THEREIN; NOZZLE MEANS DEFINING A PLURALITY OF SEPARATE INDEPENDENT DISPENSING PASSAGES THERETHROUGH; MANUALLY SELECTIVELY OPERATED VALVE MEANS INTERMEDIATE SAID CONTAINER AND NOZZLE MEANS AND ARRANGED TO INTERCONNECT ANY ONE OF SAID COMPARTMENTS IN FLUID FLOW RELATIONSHIP WITH A SEPARATE ONE OF SAID DISPENSING PASSAGES AND PROPELLANT MEANS IN EACH COMPARTMENT FOR DISPENSING MATERIAL THEREIN OUT THROUGH SAID VALVE MEANS AND NOZZLE MEANS ON SAID EACH COMPARTMENT BEING PLACED INTO FLUID FLOW RELATIONSHIP.
Claim 2
Dependent Claim
84 words
A PRESSURIZED DISPENSER WHICH COMPRISES: A CONTAINER HAVING A PLURALITY OF COMPARTMENTS THEREIN; NOZZLE MEANS DEFINING A PLURALITY OF SEPARATE INDEPENDENT DISPENSING PASSAGES THERETHROUGH; MANUALLY SELECTIVELY OPERATED VALVE MEANS INTERMEDIATE SAID CONTAINER AND NOZZLE MEANS AND ARRANGED TO INTERCONNECT ANY ONE OF SAID COMPARTMENTS IN FLUID FLOW RELATIONSHIP WITH A SEPARATE ONE OF SAID DISPENSING PASSAGES AND PROPELLANT MEANS IN EACH COMPARTMENT FOR DISPENSING MATERIAL THEREIN OUT THROUGH SAID VALVE MEANS AND NOZZLE MEANS ON SAID EACH COMPARTMENT BEING PLACED INTO FLUID FLOW RELATIONSHIP.
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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) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |