US2992681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper machine forming wire
Assignee: Beloit Iron Works Inc
•
Filing: 1955-09-22
•
Granted: 1961-07-18
•
Expires: 1975-09-22
Abstract
No abstract record available.
Inventors
- 👤 Hornbostel Lloyd
- 👤 Edgar J Justus
- 👤 Edward D Beachler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:48
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/10; Y; Y10; Y10S; Y10S162/00; Y10S162/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1525881A
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US1593668A
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US2039780A
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GB389068A
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US2003123A
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FR837607A
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US2227669A
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US2392150A
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US2755047A
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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) | 1964-07-17 | 1965-01-16 | 1965-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-17 | 1969-01-16 | 1969-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-17 | 1973-01-16 | 1973-07-18 | $7700.00 | Window Closed / Lapsed |