Patent US2634786A successfully refreshed from Google Patents.
US2634786A
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Method of mounting separable thin metal nipple hose couplings
Assignee: H B SHERMAN Manufacturing CO
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Filing: 1947-12-13
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Granted: 1953-04-14
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Expires: 1967-12-13
Abstract
No abstract record available.
Inventors
- 👤 Loid M Stinchcomb
- 👤 Raymond S Doerr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:43
CPC Classifications
B; B21; B21D; B21D39/00; B21D39/04; B21D39/046; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49909; Y10T29/49911; Y10T29/49938; Y10T29/4994
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US6360A
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US417323A
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US946703A
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US1197858A
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US1296222A
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US1753005A
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US2228018A
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US2338666A
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US2423458A
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US2444601A
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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) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |