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Patent US2748463A successfully refreshed from Google Patents.
US2748463A
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Method of coupling pipes
Assignee: Mueller Co
•
Filing: 1953-01-13
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Granted: 1956-06-05
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Expires: 1973-01-13
Abstract
No abstract record available.
Inventors
- 👤 Frank H Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:13
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/02; F16L19/025; F16L19/028; B; B21; B21D; B21D39/00; B21D39/04; B21D39/046; F16L19/04; Y; Y10; Y10S; Y10S425/00; Y10S425/218; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/4994
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US605195A
Cited
US1157666A
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US1725286A
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US1802538A
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US1957605A
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US1964434A
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US2093092A
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US2479702A
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US2569275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |