US2836200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible corrugated metal hose assembly
Assignee: American Brass Co
•
Filing: 1954-02-26
•
Granted: 1958-05-27
•
Expires: 1974-02-26
Abstract
No abstract record available.
Inventors
- 👤 Charles E Webbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:45
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT115465B
Cited
US1900511A
Cited
US2040834A
Cited
US2251715A
Cited
US2240413A
Cited
US2516631A
Cited
US2556544A
Cited
US2685459A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |