Patent US4228713A successfully refreshed from Google Patents.
Patent US3103068A successfully refreshed from Google Patents.
US3103068A
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Method for interconnecting malleable tubing and fittings therefor
Assignee: MILLER AND POSTON Manufacturing CO
•
Filing: 1956-11-19
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Granted: 1963-09-10
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Expires: 1976-11-19
Abstract
No abstract record available.
Inventors
- 👤 Walter W Hinz
- 👤 Wayne M Parkison
- 👤 Daniel W Boutwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:25
CPC Classifications
F; F16; F16L; F16L19/00; F16L19/02; F16L19/0206; B; B21; B21D; B21D39/00; B21D39/04; B21D39/046; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49938; Y10T29/4994
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2025427A
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US2586946A
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US2634786A
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US2695446A
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US2672175A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |