US2528480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Outboard motor
Assignee: SOUTHERN ENGINEERING Co I
•
Filing: 1946-06-11
•
Granted: 1950-10-31
•
Expires: 1966-06-11
Abstract
No abstract record available.
Inventors
- 👤 Eldon M Wilson
- 👤 Pollock Latham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:37
CPC Classifications
B; B63; B63H; B63H23/00; B63H23/30; B63H20/00; B63H20/08; B63H20/10; B63H20/12; B63H20/28; B63H20/285; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20207; Y10T74/20213; Y10T74/20232; Y10T74/20396; Y10T74/20402; Y10T74/2042; Y10T74/20438
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE282058C
Cited
US413569A
Cited
US1371251A
Cited
US1382955A
Cited
US1683893A
Cited
US1733361A
Cited
US1857636A
Cited
US1933481A
Cited
US2092104A
Cited
US2059935A
Cited
US2253505A
Cited
US2155112A
Cited
US2259921A
Cited
US2342446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-30 | 1954-05-01 | 1954-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-30 | 1958-05-01 | 1958-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-30 | 1962-05-01 | 1962-10-31 | $7700.00 | Window Closed / Lapsed |