US2219828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor vehicle
Assignee: Individual
•
Filing: 1939-04-08
•
Granted: 1940-10-29
•
Expires: 1959-04-08
Abstract
No abstract record available.
Inventors
- 👤 Steinmann Oswald Axel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:32
CPC Classifications
B; B60; B60B; B60B35/00; B60B35/004; B60B35/006; B60B35/007; B60B35/12; B60B35/121; B60B35/127; B60B35/16; B60B35/163; B60G; B60G11/00; B60G11/14; B60B2310/00; B60B2310/30; B60B2310/306; B60B2360/00; B60B2360/50; B60Y; B60Y2200/00; B60Y2200/10; B60Y2200/11
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) | 1943-10-29 | 1944-04-29 | 1944-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-29 | 1948-04-29 | 1948-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-29 | 1952-04-29 | 1952-10-29 | $7700.00 | Window Closed / Lapsed |