US2913011A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible conduit
Assignee: Dayton Rubber Co
•
Filing: 1956-10-01
•
Granted: 1959-11-17
•
Expires: 1976-10-01
Abstract
No abstract record available.
Inventors
- 👤 Noyes Howard
- 👤 Edward M Rothermel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:06
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/24; A47L9/248; B; B29; B29D; B29D23/00; B29D23/001; B29K; B29K2021/00; B29K2105/00; B29K2105/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2176762A
Cited
US2321064A
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US2396059A
Cited
US2430081A
Cited
US2584501A
Cited
US2508774A
Cited
US2597806A
Cited
US2641301A
Cited
US2550099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |