Patent US3233793A successfully refreshed from Google Patents.
US3233793A
Expired / Lapsed
US
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Aerosol valve
Assignee: Seaquist Perfect Dispensing LLC
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Filing: 1963-09-03
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Granted: 1966-02-08
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Expires: 1983-09-03
Abstract
No abstract record available.
Inventors
- 👤 Nels W Seaquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:32
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1607353A
Cited
US695125A
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FR517509A
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US2281604A
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US2973114A
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US2989251A
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US3036743A
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US2995278A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |