US2755554A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive wheel alignment testing device
Assignee: Bear Manufacturing Co
•
Filing: 1952-05-22
•
Granted: 1956-07-24
•
Expires: 1972-05-22
Abstract
No abstract record available.
Inventors
- 👤 Charles W Macmillan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 03:57
CPC Classifications
G; G01; G01M; G01M17/00; G01M17/007; G01M17/06; G01B; G01B11/00; G01B11/26; G01B11/275; G09; G09B; G09B9/00; G09B9/02; G09B9/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1378632A
Cited
US1346360A
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US1500482A
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US1908317A
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US1959642A
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US2087909A
Cited
US2198836A
Cited
US2249226A
Cited
GB589362A
Cited
US2581630A
Cited
US2601262A
Cited
US2689403A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |