US2680588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flagstaff holder
Assignee: Individual
•
Filing: 1951-01-08
•
Granted: 1954-06-08
•
Expires: 1971-01-08
Abstract
No abstract record available.
Inventors
- 👤 Aubern E Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:01
CPC Classifications
B; B60; B60R; B60R13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1033052A
Cited
US1493270A
Cited
US1587181A
Cited
FR736565A
Cited
DE656826C
Cited
US2185164A
Cited
US2362363A
Cited
US2524461A
Cited
US2741136A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-07 | 1957-12-07 | 1958-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-07 | 1961-12-07 | 1962-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-07 | 1965-12-07 | 1966-06-08 | $7700.00 | Window Closed / Lapsed |