Patent US3448595A successfully refreshed from Google Patents.
US3448595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp knitted fabric suitable for bandaging and the like
Assignee: LUDWIG POVEL AND CO KG
•
Filing: 1966-05-18
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Granted: 1969-06-10
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Expires: 1986-05-18
Abstract
No abstract record available.
Inventors
- 👤 Erich Baltzer
- 👤 Wolfgang Maydorn
- 👤 Herbert Nachilla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:14
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/14; A; A61; A61F; A61F13/00; A61F13/01; A61F13/01021; A61F2013/00089; A61F2013/00119; A61F2013/00238; A61F2013/00361; A61F2013/00727; D10; D10B; D10B2403/00; D10B2403/03; D10B2403/031; D10B2403/0311; D10B2509/00; D10B2509/02; D10B2509/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2194044A
Cited
US737526A
Cited
US2213720A
Cited
US2652705A
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US2706898A
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AT178152B
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US2802464A
Cited
US2711168A
Cited
US2924252A
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GB896282A
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US3183685A
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FR1411669A
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US3258941A
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US3308827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |