US2576544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motorcar service mechanism
Assignee: Bee Line Co
•
Filing: 1945-08-28
•
Granted: 1951-11-27
•
Expires: 1965-08-28
Abstract
No abstract record available.
Inventors
- 👤 Roy D Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:58
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/24; B66F7/243; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20213
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1446225A
Cited
GB183345A
Cited
US2042856A
Cited
US1966975A
Cited
US2020614A
Cited
US2137949A
Cited
US2013785A
Cited
US1993387A
Cited
US2250742A
Cited
US2045109A
Cited
US2134501A
Cited
US2160092A
Cited
US2087909A
Cited
US2285989A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-26 | 1955-05-28 | 1955-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-26 | 1959-05-28 | 1959-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-26 | 1963-05-28 | 1963-11-27 | $7700.00 | Window Closed / Lapsed |