US2800145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Barrier hose and hose assembly
Assignee: Resistoflex Corp
•
Filing: 1953-05-12
•
Granted: 1957-07-23
•
Expires: 1973-05-12
Abstract
No abstract record available.
Inventors
- 👤 Edgar S Peierls
- 👤 Irving D Press
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:20
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/20; F16L33/207; F16L33/2071; F16L33/2073; F16L33/2076; B; B29; B29D; B29D23/00; B29D23/001; F16L11/00; F16L11/04; F16L11/08; F16L11/085; F16L11/086; F16L11/10; B29K; B29K2021/00; B29K2105/00; B29K2105/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US318458A
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US2034654A
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GB429766A
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US2053112A
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US2196407A
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US2184116A
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US2383733A
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US2440339A
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US2448747A
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US2564602A
Cited
US2652093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |