US2980121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for storing, treating and transferring parts
Assignee: WHIZZER IND Inc
•
Filing: 1957-03-04
•
Granted: 1961-04-18
•
Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 Henry A Schuricht
- 👤 Harry F Lake
- 👤 Lawrence H Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:24
CPC Classifications
B; B65; B65G; B65G29/00; B65G29/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US165844A
Cited
US2184100A
Cited
US2264579A
Cited
US2253383A
Cited
US2454090A
Cited
US2538445A
Cited
US2691786A
Cited
US2760504A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |