US2520249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jig for connecting rods
Assignee: ELMER H BRUNMARK
•
Filing: 1945-01-09
•
Granted: 1950-08-29
•
Expires: 1965-01-09
Abstract
No abstract record available.
Inventors
- 👤 Louis E Lapointe
- 👤 Leandre J Gaudet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:41
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/06; B23Q3/062; B23Q2703/00; B23Q2703/02; B23Q2703/10; B23Q2703/105; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1037; Y10T279/1041; Y10T279/1049
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1254044A
Cited
US1218426A
Cited
US1527361A
Cited
US1522141A
Cited
US1499989A
Cited
US1520623A
Cited
US1544361A
Cited
US1697276A
Cited
US1616052A
Cited
US1603070A
Cited
US1637508A
Cited
US1744584A
Cited
US1744095A
Cited
US1810214A
Cited
US2137484A
Cited
US2136350A
Cited
US2252121A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-28 | 1954-02-27 | 1954-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-28 | 1958-02-27 | 1958-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-28 | 1962-02-27 | 1962-08-29 | $7700.00 | Window Closed / Lapsed |