US2284883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Securing means for screen cloth
Assignee: Nordberg Manufacturing Co
•
Filing: 1940-10-21
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Granted: 1942-06-02
•
Expires: 1960-10-21
Abstract
No abstract record available.
Inventors
- 👤 Symons Loren Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:36
CPC Classifications
B; B07; B07B; B07B1/00; B07B1/28; B07B1/284; B07B1/286; B07B1/46; B07B1/48; B07B1/49; B07B2201/00; B07B2201/04
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) | 1945-06-01 | 1945-12-01 | 1946-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-06-01 | 1949-12-01 | 1950-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-06-01 | 1953-12-01 | 1954-06-02 | $7700.00 | Window Closed / Lapsed |