US1797193A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making flexible conduits
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1927-10-20
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Granted: 1931-03-17
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Expires: 1947-10-20
Abstract
No abstract record available.
Inventors
- 👤 Elmer G Kimmich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:27
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/18; B29C; B29C53/00; B29C53/22; B29C53/30; B29C53/305; B29K; B29K2021/00; Y; Y10; Y10S; Y10S264/00; Y10S264/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-03-16 | 1934-09-15 | 1935-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-03-16 | 1938-09-15 | 1939-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-03-16 | 1942-09-15 | 1943-03-17 | $7700.00 | Window Closed / Lapsed |