US3122007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interchangeable earring clamp
Assignee: Individual
•
Filing: 1962-05-15
•
Granted: 1964-02-25
•
Expires: 1982-05-15
Abstract
No abstract record available.
Inventors
- 👤 Richard D Horland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:01
CPC Classifications
A; A44; A44C; A44C7/00; A44C7/004; A44C7/006; Y; Y10; Y10T; Y10T24/00; Y10T24/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2509088A
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US2557200A
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US2668341A
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US2841853A
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US2764881A
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US2863306A
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US2856660A
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US2833014A
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US2897565A
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US2968852A
Cited
US3020734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-02-24 | 1967-08-26 | 1968-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-02-24 | 1971-08-26 | 1972-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-02-24 | 1975-08-26 | 1976-02-25 | $7700.00 | Window Closed / Lapsed |