US2417019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile suspension
Assignee: AO Smith Corp
•
Filing: 1944-07-26
•
Granted: 1947-03-04
•
Expires: 1964-07-26
Abstract
No abstract record available.
Inventors
- 👤 Donald W Sherman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:32
CPC Classifications
B; B60; B60G; B60G9/00; B60G9/02; B60G2200/00; B60G2200/30; B60G2200/314; B60G2200/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1026851A
Cited
US1120036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-03 | 1950-09-02 | 1951-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-03 | 1954-09-02 | 1955-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-03 | 1958-09-02 | 1959-03-04 | $7700.00 | Window Closed / Lapsed |