US2548949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission for dual wheel units of vehicles
Assignee: SIX WHEELS Inc
•
Filing: 1947-04-21
•
Granted: 1951-04-17
•
Expires: 1967-04-21
Abstract
No abstract record available.
Inventors
- 👤 Gustave A Collender
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:37
CPC Classifications
B; B60; B60B; B60B11/00; B60B11/02; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19112; Y10T74/19116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190808961A
Cited
DE308802C
Cited
US1337510A
Cited
US1467196A
Cited
US1409994A
Cited
US1494881A
Cited
US1541502A
Cited
US1732626A
Cited
US2226759A
Cited
US2380619A
Cited
US2397673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-16 | 1954-10-16 | 1955-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-16 | 1958-10-16 | 1959-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-16 | 1962-10-16 | 1963-04-17 | $7700.00 | Window Closed / Lapsed |