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Patent US2631508A successfully refreshed from Google Patents.
US2631508A
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US
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Web pleating and cutting machine
Assignee: Bendix Aviation Corp
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Filing: 1948-09-24
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Granted: 1953-03-17
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Expires: 1968-09-24
Abstract
No abstract record available.
Inventors
- 👤 Anthony A Muehling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:07
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/20; B31F1/24; Y; Y10; Y10S; Y10S493/00; Y10S493/941
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US227350A
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US1015580A
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US1182296A
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US2057295A
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US2028048A
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US2025179A
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US2141235A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-16 | 1956-09-15 | 1957-03-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-16 | 1960-09-15 | 1961-03-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-16 | 1964-09-15 | 1965-03-17 | $7700.00 | Window Closed / Lapsed |