US2994428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sorting apparatus
Assignee: NCR Voyix Corp
•
Filing: 1958-04-28
•
Granted: 1961-08-01
•
Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 Allen W Daubendick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:06
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22; G06F7/24; G06F7/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2592202A
Cited
US2540654A
Cited
US2624786A
Cited
US2749533A
Cited
US2784392A
Cited
FR1109452A
Cited
GB740656A
Cited
US2804974A
Cited
US2795328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |