Patent US3410522A successfully refreshed from Google Patents.
US3410522A
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US
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Assignee: Mueller Co
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Filing: 1965-10-21
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Granted: 1968-11-12
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Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Daghe
- 👤 Ben G Finley
- 👤 Amos D Parks
- 👤 Jr Wilbur R Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:04
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/08; F16L41/16; F16K; F16K3/00; F16K3/28; F16L41/10; F16L55/00; F16L55/10; F16L55/12; F16L55/124; Y; Y10; Y10T; Y10T137/00; Y10T137/598; Y10T137/612; Y10T137/6123
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1010837A
Cited
US2964290A
Cited
US2913012A
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US2925246A
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US3036601A
Cited
US3157203A
Cited
US3217735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |