US2377241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gear lapping machine
Assignee: KAVIE HEAD CORP
•
Filing: 1942-07-14
•
Granted: 1945-05-29
•
Expires: 1962-07-14
Abstract
No abstract record available.
Inventors
- 👤 Oscar C Kavie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:15
CPC Classifications
B; B23; B23F; B23F19/00; B23F19/02; B23F19/04; B23F21/00; B23F23/00; B23F23/12; B23F23/1225; B23F23/1231; B23F3/00; B23F5/00; B23F5/02; B23F5/04; Y; Y10; Y10S; Y10S29/00; Y10S29/07
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-05-28 | 1948-11-27 | 1949-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-28 | 1952-11-27 | 1953-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-28 | 1956-11-27 | 1957-05-29 | $7700.00 | Window Closed / Lapsed |