US3448510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Methods and apparatus for separating articles initially in a compact array,and composite assemblies so formed
Assignee: AT&T Inc
•
Filing: 1968-01-10
•
Granted: 1969-06-10
•
Expires: 1988-01-10
Abstract
No abstract record available.
Inventors
- 👤 Jacob R Bippus
- 👤 Anderson F Johnson Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 03:49
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/04; H10P72/0442; B; B29; B29C; B29C43/00; B29C43/32; B29C43/36; B29C43/361; H10P50/00; Y; Y10; Y10T; Y10T225/00; Y10T225/10; Y10T225/12; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4979; Y10T29/4981; Y10T29/51; Y10T29/5176
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |