Patent US2701432A successfully refreshed from Google Patents.
US2701432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Simplified indexing grinding fixture
Assignee: Individual
•
Filing: 1953-03-20
•
Granted: 1955-02-08
•
Expires: 1973-03-20
Abstract
No abstract record available.
Inventors
- 👤 Kent Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:21
CPC Classifications
B; B23; B23Q; B23Q16/00; B23Q16/02; B23Q16/04; Y; Y10; Y10T; Y10T279/00; Y10T279/13; Y10T279/17; Y10T279/17411; Y10T279/17529; Y10T279/17547; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T409/308792; Y10T409/308848
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1908155A
Cited
US2040709A
Cited
US2214166A
Cited
US2401874A
Cited
US2515210A
Cited
US2595093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |