US1871918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillating joint
Assignee: Delco Products Corp
•
Filing: 1929-08-15
•
Granted: 1932-08-16
•
Expires: 1949-08-15
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Rossman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:41
CPC Classifications
B; B60; B60G; B60G7/00; B60G13/00; B60G13/001; B60G13/005; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/456; Y10T403/457; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1935-08-16 | 1936-02-15 | 1936-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-08-16 | 1940-02-15 | 1940-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-08-16 | 1944-02-15 | 1944-08-16 | $7700.00 | Window Closed / Lapsed |