US2557495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary swivel joint
Assignee: Chiksan Co
•
Filing: 1948-02-09
•
Granted: 1951-06-19
•
Expires: 1968-02-09
Abstract
No abstract record available.
Inventors
- 👤 Peter J Bily
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:24
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/08; F16L27/0804; F16L27/0808; F16L27/0812; F16L27/082; F16L27/0837; F16L27/0845
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US676846A
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US680649A
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US782552A
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US808457A
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US904673A
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US993774A
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US1297370A
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FR552698A
Cited
FR30287E
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US2210833A
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FR849141A
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US2238535A
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US2486451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-18 | 1954-12-18 | 1955-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-18 | 1958-12-18 | 1959-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-18 | 1962-12-18 | 1963-06-19 | $7700.00 | Window Closed / Lapsed |