US3029413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sorting system with nu-line sorting switch
Assignee: General Precision Inc
•
Filing: 1957-02-21
•
Granted: 1962-04-10
•
Expires: 1977-02-21
Abstract
No abstract record available.
Inventors
- 👤 Daniel G O'connor
- 👤 Raymond J Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:21
CPC Classifications
G; G06; G06F; G06F7/00; G06F7/22; G06F7/24; G06F2207/00; G06F2207/22; G06F2207/228
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) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |