US2466906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming fibrous webs
Assignee: Ransburg Corp
•
Filing: 1946-11-23
•
Granted: 1949-04-12
•
Expires: 1966-11-23
Abstract
No abstract record available.
Inventors
- 👤 Emery P Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:58
CPC Classifications
B; B05; B05C; B05C19/00; B05C19/001; B05C19/002; B05B; B05B5/00; B05B5/08; B05B5/081; B27; B27N; B27N3/00; B27N3/08; B27N3/10; B27N3/14; D; D04; D04H; D04H1/00; Y; Y10; Y10S; Y10S260/00; Y10S260/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2086757A
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US1964668A
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US2189840A
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US2217444A
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US2270341A
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US2385873A
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US2363480A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |