US3343724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tap for a container including a probe and a valve assembly
Assignee: American Flange and Manufacturing Co Inc
•
Filing: 1965-08-02
•
Granted: 1967-09-26
•
Expires: 1985-08-02
Abstract
No abstract record available.
Inventors
- 👤 Malpas Charles Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:57
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/24; B67B7/26; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/6123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1998586A
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US2687831A
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US2925991A
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US2981448A
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US3108717A
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US3207390A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |