US3100085A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Signal lamp
Assignee: DORAY LAMP CO Inc
•
Filing: 1962-02-15
•
Granted: 1963-08-06
•
Expires: 1982-02-15
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Dover
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:15
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/2615
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734125A
Cited
US1889623A
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US1613841A
Cited
US2208154A
Cited
US2099444A
Cited
US2195189A
Cited
US2705308A
Cited
US2757275A
Cited
US2941182A
Cited
US3017501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-05 | 1967-02-04 | 1967-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-05 | 1971-02-04 | 1971-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-05 | 1975-02-04 | 1975-08-06 | $7700.00 | Window Closed / Lapsed |