US2566922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combing mechanism for crosslaying machines
Assignee: Draper Corp
•
Filing: 1947-04-08
•
Granted: 1951-09-04
•
Expires: 1967-04-08
Abstract
No abstract record available.
Inventors
- 👤 Carl D Brown
- 👤 George E Repass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:03
CPC Classifications
D; D01; D01G; D01G25/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US65456A
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GB189911883A
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US778351A
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US1351678A
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US1715443A
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US1795351A
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US1939525A
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US2107818A
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US2323300A
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US2127410A
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US2434887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-03 | 1955-03-05 | 1955-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-03 | 1959-03-05 | 1959-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-03 | 1963-03-05 | 1963-09-04 | $7700.00 | Window Closed / Lapsed |