Patent US2655178A successfully refreshed from Google Patents.
US2655178A
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Valved water inlet nozzle for concrete mixers or the like
Assignee: Blaw Knox Co
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Filing: 1948-12-29
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Granted: 1953-10-13
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Expires: 1968-12-29
Abstract
No abstract record available.
Inventors
- 👤 Louis J Sarosdy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:48
CPC Classifications
B; B28; B28C; B28C7/00; B28C7/04; B28C7/12; B28C7/126; B28C7/128; F; F16; F16K; F16K15/00; F16K15/14; F16K15/1402; F16K15/144; F16K15/145; F16K15/147; F16K15/1472; F16K15/148; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7839; Y10T137/784; Y10T137/7842; Y10T137/7879; Y10T137/7888; Y10T137/7889; Y10T137/789; Y10T137/8593; Y10T137/86348; Y10T137/86372; Y10T137/87917; Y10T137/88054
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2368402A
Cited
US2395906A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |