US2309942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and blank for producing eyelets or the like
Assignee: GEN EYELET SUPPLY Co Inc
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Filing: 1941-09-17
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Granted: 1943-02-02
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Expires: 1961-09-17
Abstract
No abstract record available.
Inventors
- 👤 John W Ekstedt
- 👤 Kenneth W Ekstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 08:01
CPC Classifications
B; B21; B21D; B21D37/00; B21D37/08; B21D22/00; B21D22/20; B21D22/206; B21D51/00; B21D51/02; B21D51/10; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12201; Y10T428/12361
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-02-01 | 1946-08-03 | 1947-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-02-01 | 1950-08-03 | 1951-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-02-01 | 1954-08-03 | 1955-02-02 | $7700.00 | Window Closed / Lapsed |