US3174694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol dispenser push button having a side slit
Assignee: Individual
•
Filing: 1961-09-29
•
Granted: 1965-03-23
•
Expires: 1981-09-29
Abstract
No abstract record available.
Inventors
- 👤 Kitabayashi Seiichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:02
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/46
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
AN AEROSAL DISPENSER COMPRISING A CONTAINER FOR A VISCOUS SOLUTION UNDER PRESSURE AND HAVING AN OPENING, A SPRING LOADED VALVE MOUNTED IN SAID CONTAINER AND NORMALLY CLOSING SAID CONTAINER OPENING, A PUSH BUTTON OF RESILIENT MATERIAL HAVING A TUBULAR PORTION SLIDABLY MOUNTED THROUGH SAID CONTAINER OPENING AND AGAINST SAID VALVE FOR OPENING THE SAME AND HAVING A CLOSED END BORE FOR RECEIVING SAID VISCOUS MATERIAL FROM SAID VALVE, AND SAID PUSH BUTTON TUBULAR PORTION HAVING A NORMALLY STRAIGHT SLIT TANGENTIALLY OF AND EXTENDING TO SAID BORE FOR BEING OPENED UPON THE MANUAL PRESSING AND LATERAL BENDING OF SAID PUSH BUTTON IN THE OPERATION OF SAID VALVE.
Claim 2
Dependent Claim
106 words
AN AEROSAL DISPENSER COMPRISING A CONTAINER FOR A VISCOUS SOLUTION UNDER PRESSURE AND HAVING AN OPENING, A SPRING LOADED VALVE MOUNTED IN SAID CONTAINER AND NORMALLY CLOSING SAID CONTAINER OPENING, A PUSH BUTTON OF RESILIENT MATERIAL HAVING A TUBULAR PORTION SLIDABLY MOUNTED THROUGH SAID CONTAINER OPENING AND AGAINST SAID VALVE FOR OPENING THE SAME AND HAVING A CLOSED END BORE FOR RECEIVING SAID VISCOUS MATERIAL FROM SAID VALVE, AND SAID PUSH BUTTON TUBULAR PORTION HAVING A NORMALLY STRAIGHT SLIT TANGENTIALLY OF AND EXTENDING TO SAID BORE FOR BEING OPENED UPON THE MANUAL PRESSING AND LATERAL BENDING OF SAID PUSH BUTTON IN THE OPERATION OF SAID VALVE.
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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) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |