US2548314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic shaving collector for drills
Assignee: Individual
•
Filing: 1949-11-19
•
Granted: 1951-04-10
•
Expires: 1969-11-19
Abstract
No abstract record available.
Inventors
- 👤 Sr Raymond I Kinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:43
CPC Classifications
B; B23; B23Q; B23Q11/00; B23Q11/0042; B23Q11/0064; Y; Y10; Y10S; Y10S29/00; Y10S29/095; Y10T; Y10T408/00; Y10T408/50; Y10T408/55; Y10T408/554
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US710257A
Cited
US1946214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-09 | 1954-10-09 | 1955-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-09 | 1958-10-09 | 1959-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-09 | 1962-10-09 | 1963-04-10 | $7700.00 | Window Closed / Lapsed |