Patent US4644542A successfully refreshed from Google Patents.
Patent US2926699A successfully refreshed from Google Patents.
US2926699A
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US
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Hose, particularly a fire hose and a process for its manufacture
Assignee: Nv Verenigde Textiel-En Oliefabrieken Afd P H Kaars Sijpesteijn
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Filing: 1956-05-23
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Granted: 1960-03-01
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Expires: 1976-05-23
Abstract
No abstract record available.
Inventors
- 👤 Petrus J M Wulms
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:08
CPC Classifications
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)
US459536A
Cited
US1175373A
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US1235878A
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US1256520A
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US2019709A
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US2007918A
Cited
US2035736A
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US2097862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-01 | 1963-08-31 | 1964-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-01 | 1967-08-31 | 1968-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-01 | 1971-08-31 | 1972-03-01 | $7700.00 | Window Closed / Lapsed |