US2830622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose and method of making same
Assignee: Individual
•
Filing: 1956-11-08
•
Granted: 1958-04-15
•
Expires: 1976-11-08
Abstract
No abstract record available.
Inventors
- 👤 Fred T Roberts
- 👤 Robert E Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:02
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; B29C; B29C49/00; B29C49/20; B29C2949/00; B29C2949/07; B29C2949/079; B29C2949/08; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/25; B29K2105/253; B29K2105/258; B29L; B29L2023/00; B29L2023/005; Y; Y10; Y10S; Y10S454/00; Y10S454/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |