Patent DE4133073A1 successfully refreshed from Google Patents.
US3337124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve construction for pressurized fluid dispensers
Assignee: Individual
•
Filing: 1966-04-15
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Granted: 1967-08-22
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Expires: 1986-04-15
Abstract
No abstract record available.
Inventors
- 👤 Molin Arrigo Varettoni De
- 👤 Sidney D Barlow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:43
CPC Classifications
B; B43; B43K; B43K7/00; B43K7/02; B43K7/03; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7879; Y10T137/788; Y10T137/7881
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2329917A
Cited
US2787249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-21 | 1971-02-20 | 1971-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-21 | 1975-02-20 | 1975-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-21 | 1979-02-20 | 1979-08-22 | $7700.00 | Window Closed / Lapsed |