US3200984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure seal plug
Assignee: Mueller Brass Co
•
Filing: 1962-08-14
•
Granted: 1965-08-17
•
Expires: 1982-08-14
Abstract
No abstract record available.
Inventors
- 👤 John R Fueslein
- 👤 Robert R Rader
- 👤 Edward C Roper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:50
CPC Classifications
B; B65; B65D; B65D59/00; B65D59/02; F; F16; F16J; F16J13/00; F16J13/02; F16J13/14; F16L; F16L55/00; F16L55/10; F16L55/11; F16L55/1141
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE78525C
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US908893A
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US2196785A
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US2277288A
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US2577780A
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US2669370A
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US2778173A
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US2633451A
Cited
GB804630A
Cited
US3039494A
Cited
US2934866A
Cited
US3077904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-16 | 1969-02-15 | 1969-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-16 | 1973-02-15 | 1973-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-16 | 1977-02-15 | 1977-08-17 | $7700.00 | Window Closed / Lapsed |