US2942102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable self-contained light
Assignee: STOUTENBURGH Manufacturing CO Inc
•
Filing: 1958-03-28
•
Granted: 1960-06-21
•
Expires: 1978-03-28
Abstract
No abstract record available.
Inventors
- 👤 Guy H Stoutenburgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:53
CPC Classifications
F; F21; F21L; F21L4/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1215757A
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US1939857A
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US2075364A
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US2191932A
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US2281839A
Cited
US2383223A
Cited
US2402375A
Cited
US2571375A
Cited
US2880306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |