Patent US1484628A successfully refreshed from Google Patents.
US1484628A
Expired / Lapsed
US
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Process and blank for making finger rings
Assignee: Individual
•
Filing: 1923-05-01
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Granted: 1924-02-26
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Expires: 1943-05-01
Abstract
No abstract record available.
Inventors
- 👤 Dinhofer Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:58
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/44; Y; Y10; Y10T; Y10T29/00; Y10T29/23; Y10T29/49; Y10T29/49588; Y10T29/4959; Y10T29/49593; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12236; Y10T428/1225
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) | 1927-02-25 | 1927-08-27 | 1928-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-02-25 | 1931-08-27 | 1932-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-02-25 | 1935-08-27 | 1936-02-26 | $7700.00 | Window Closed / Lapsed |