US2648259A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for milling or slotting metal parts
Assignee: Individual
•
Filing: 1950-10-19
•
Granted: 1953-08-11
•
Expires: 1970-10-19
Abstract
No abstract record available.
Inventors
- 👤 Steve M Kulusic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:53
CPC Classifications
B; B23; B23C; B23C3/00; B23C3/24; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5178; Y10T409/00; Y10T409/30; Y10T409/30448
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1485689A
Cited
US1485687A
Cited
US1796992A
Cited
US2096134A
Cited
GB497531A
Cited
US2423696A
Cited
US2555616A
Cited
US2555617A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |