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Patent US2941264A successfully refreshed from Google Patents.
US2941264A
Expired / Lapsed
US
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Apparatus for producing a uniform bat of fibrous material
Assignee: Fleissner & Sohn Maschf
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Filing: 1959-03-16
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Granted: 1960-06-21
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Expires: 1979-03-16
Abstract
No abstract record available.
Inventors
- 👤 Fleissner Gerold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:47
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/72; D04H1/736; Y; Y10; Y10S; Y10S68/00; Y10S68/902; Y10S68/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US162371A
Cited
US186804A
Cited
GB191000795A
Cited
US1030228A
Cited
US2532330A
Cited
US2505690A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |