US2986275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article feeding and ejecting apparatus
Assignee: AT&T Inc
•
Filing: 1957-08-21
•
Granted: 1961-05-30
•
Expires: 1977-08-21
Abstract
No abstract record available.
Inventors
- 👤 Allen F Glaubke
- 👤 Charles A Schackel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:46
CPC Classifications
B; B65; B65B; B65B57/00; B65B57/02; B65B57/04; Y; Y10; Y10S; Y10S209/00; Y10S209/922
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734628A
Cited
US1667420A
Cited
US1808301A
Cited
US1983388A
Cited
US2591868A
Cited
US2592260A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |