US2825365A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible tubing
Assignee: Eagle Picher Co
•
Filing: 1954-11-09
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Granted: 1958-03-04
•
Expires: 1974-11-09
Abstract
No abstract record available.
Inventors
- 👤 George L Meyers
- 👤 John C Shutt
- 👤 John E Schriner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:39
CPC Classifications
B; B21; B21F; B21F17/00; A; A47; A47L; A47L9/00; A47L9/24; A47L9/248; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/581; B29C53/582; B29C53/583; B29C53/585; B29C53/60; B29C53/62; B29C53/66; B29C53/665; B29D; B29D23/00; B29D23/001; F; F16; F16L; F16L11/00; F16L11/02; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29L; B29L2023/00; B29L2023/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1478083A
Cited
US1969203A
Cited
US2176762A
Cited
US2630157A
Cited
US2669258A
Cited
US2550099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |