US2953262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power mold dump
Assignee: NEWAYGO ENGINEERING Co
•
Filing: 1958-02-21
•
Granted: 1960-09-20
•
Expires: 1978-02-21
Abstract
No abstract record available.
Inventors
- 👤 Oscar V Murphy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:16
CPC Classifications
B; B65; B65G; B65G67/00; B65G67/02; B65G67/24; B65G67/32; B65G67/34; B65G67/36; B65G67/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2681738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |