US2779976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making hose
Assignee: Individual
•
Filing: 1956-04-04
•
Granted: 1957-02-05
•
Expires: 1976-04-04
Abstract
No abstract record available.
Inventors
- 👤 Roberts Fred Thomas
- 👤 Robert E Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:33
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/18; 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; B29L2023/18; B29L2023/183; Y; Y10; Y10S; Y10S264/00; Y10S264/52; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44778; Y10T24/44803
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2147963A
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US2741267A
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US2570259A
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US2695231A
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US2713381A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |