Patent US4466586A successfully refreshed from Google Patents.
US3204426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable finger ring
Assignee: BUDLONG DOCHERTY AND ARMSTRONG Inc
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Filing: 1963-08-23
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Granted: 1965-09-07
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Expires: 1983-08-23
Abstract
No abstract record available.
Inventors
- 👤 George A Armstrong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:46
CPC Classifications
A; A44; A44C; A44C9/00; A44C9/02; A44C9/0038; A44C9/0046; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1457; Y10T24/1482
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |