US2562702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article forming apparatus
Assignee: AT&T Inc
•
Filing: 1946-12-30
•
Granted: 1951-07-31
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Expires: 1966-12-30
Abstract
No abstract record available.
Inventors
- 👤 Herman W David
- 👤 Miles L Svikhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:15
CPC Classifications
B; B26; B26D; B26D5/00; B26D5/08; B26D5/086; B23; B23D; B23D31/00; B23D31/001; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/091; Y10T83/242; Y10T83/525; Y10T83/541; Y10T83/544; Y10T83/869; Y10T83/8765
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |