US3134518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aerosol dispenser having a top wall recessed to accommodate a valve button
Assignee: VCA Inc
•
Filing: 1960-09-14
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Granted: 1964-05-26
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Expires: 1980-09-14
Abstract
No abstract record available.
Inventors
- 👤 Philip H Sagarin
- 👤 William R O'donnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 04:10
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/38; B65D83/16; B65D83/20; B65D83/204
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
81 words
IN A PRESSURIZED AEROSOL DEVICE, IN COMBINATION, A VALVE HOUSING HAVING MAIN AND METERING VALVE SEATS; AND A VALVE STEM SLIDABLY MOUNTED IN THE VALVE HOUSING, SAID STEM PASSING THROUGH THE VALVE SEATS, ONE END OF THE STEM BEING LONGITUDINALLY SLITTED TO PROVIDE A PASSAGE FOR THE AEROSOL SUBSTANCE AND BEING RADIALLY COMPRESSIBLE IN CONSEQUENCE OF SUCH SLITTING, SAID SLITTED END BEING DISPOSED IN THE METERING VALVE SEAT AND BEING SLIDABLE THEREIN WITHOUT BINDING WHILE CLOSELY FRICTIONALLY FITTING THE SAID SEAT.
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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 |