US2399536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixture for assembling articles
Assignee: AT&T Inc
•
Filing: 1944-03-18
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Granted: 1946-04-30
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Expires: 1964-03-18
Abstract
No abstract record available.
Inventors
- 👤 John L Baum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:35
CPC Classifications
B; B23; B23P; B23P19/00; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1926; Y10T279/29; Y10T279/34; Y10T279/3406; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53848
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) | 1949-04-29 | 1949-10-29 | 1950-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-04-29 | 1953-10-29 | 1954-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-04-29 | 1957-10-29 | 1958-04-30 | $7700.00 | Window Closed / Lapsed |