US3003059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lamp assembly
Assignee: CM Hall Lamp Co
•
Filing: 1959-03-18
•
Granted: 1961-10-03
•
Expires: 1979-03-18
Abstract
No abstract record available.
Inventors
- 👤 Norbert P Worden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:12
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/56
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1483218A
Cited
US1426239A
Cited
US2219770A
Cited
US2223273A
Cited
US2424757A
Cited
US2611000A
Cited
US2705308A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-02 | 1965-04-03 | 1965-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-02 | 1969-04-03 | 1969-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-02 | 1973-04-03 | 1973-10-03 | $7700.00 | Window Closed / Lapsed |