US3060812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Milling machine
Assignee: NORMAN IND Inc VAN
•
Filing: 1959-06-03
•
Granted: 1962-10-30
•
Expires: 1979-06-03
Abstract
No abstract record available.
Inventors
- 👤 Francis P Healy
- 👤 Edward A Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:43
CPC Classifications
B; B23; B23C; B23C3/00; B23C3/13; Y; Y10; Y10S; Y10S29/00; Y10S29/094; Y10T; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/307392; Y10T409/307448
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US516838A
Cited
US1225552A
Cited
US1539471A
Cited
US2164620A
Cited
US2709875A
Cited
US2881569A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |