US2826050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internally mounted and concealed ring stabilizer
Assignee: Individual
•
Filing: 1952-06-06
•
Granted: 1958-03-11
•
Expires: 1972-06-06
Abstract
No abstract record available.
Inventors
- 👤 Arden L Oates
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:24
CPC Classifications
A; A44; A44C; A44C9/00; A44C9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US567469A
Cited
US1115764A
Cited
US1278047A
Cited
FR553631A
Cited
FR637263A
Cited
US2142167A
Cited
US2184942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |