US2861620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for aligning pins on an article
Assignee: AT&T Inc
•
Filing: 1954-05-27
•
Granted: 1958-11-25
•
Expires: 1974-05-27
Abstract
No abstract record available.
Inventors
- 👤 Paulson Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:40
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/24; H01J9/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US663156A
Cited
US934429A
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US1182658A
Cited
US1504024A
Cited
US2389885A
Cited
US2609858A
Cited
US2573198A
Cited
US2696746A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |