US2285209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connecting strip ends in making tube
Assignee: Bundy Tubing Co
•
Filing: 1940-02-12
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Granted: 1942-06-02
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Expires: 1960-02-12
Abstract
No abstract record available.
Inventors
- 👤 Katz Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:28
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/08; B21C37/083; B21C37/09; B21C47/00; B21C47/24; B21C47/247; Y; Y10; Y10T; Y10T403/00; Y10T403/49; Y10T403/4991; Y10T403/70
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 |