Patent US2486076A successfully refreshed from Google Patents.
Patent US2078413A successfully refreshed from Google Patents.
US2078413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor implement hitch
Assignee: Individual
•
Filing: 1936-03-27
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Granted: 1937-04-27
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Expires: 1956-03-27
Abstract
No abstract record available.
Inventors
- 👤 Ronning Adolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:16
CPC Classifications
B; B60; B60K; B60K25/00
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) | 1940-04-26 | 1940-10-26 | 1941-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-04-26 | 1944-10-26 | 1945-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-04-26 | 1948-10-26 | 1949-04-27 | $7700.00 | Window Closed / Lapsed |