US3028523A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light dimming adaptor for three-way lamps
Assignee: California Computer Products Inc
•
Filing: 1960-05-18
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Granted: 1962-04-03
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Expires: 1980-05-18
Abstract
No abstract record available.
Inventors
- 👤 Seid Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:09
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/14; B60Q1/1415; H; H01; H01R; H01R33/00; H01R33/94; H05; H05B; H05B39/00; H05B39/04; H05B39/06
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) | 1965-04-02 | 1965-10-02 | 1966-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-02 | 1969-10-02 | 1970-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-02 | 1973-10-02 | 1974-04-03 | $7700.00 | Window Closed / Lapsed |