US2601201A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening member for perforated sheet material members
Assignee: Lyon Metal Products LLC
•
Filing: 1945-04-02
•
Granted: 1952-06-17
•
Expires: 1965-04-02
Abstract
No abstract record available.
Inventors
- 👤 James E Bales
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:32
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1196087A
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US1375855A
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US1700740A
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US1758307A
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US1814091A
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US2093734A
Cited
US2137653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |