US3510205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mirror apparatus with automatic dimming control
Assignee: CHAIN LAKES RES ASSOC
•
Filing: 1967-04-05
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Granted: 1970-05-05
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Expires: 1987-04-05
Abstract
No abstract record available.
Inventors
- 👤 Julius Schiffman
- 👤 Howard F Lynn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:37
CPC Classifications
G; G02; G02B; G02B5/00; G02B5/08; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/50; B60Q1/52; B60R; B60R1/00; B60R1/02; B60R1/08; B60R1/083; B60R1/086; B60R1/087; B60R1/089; H; H02; H02J; H02J7/00; H02J7/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US683164A
Cited
US2656764A
Cited
US3030527A
Cited
US3000262A
Cited
US3013392A
Cited
US3001196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |