US2648762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined housing and flexible flashlight support
Assignee: Individual
•
Filing: 1950-12-16
•
Granted: 1953-08-11
•
Expires: 1970-12-16
Abstract
No abstract record available.
Inventors
- 👤 Milton S Dunkelberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:38
CPC Classifications
F; F21; F21L; F21L4/00; F21L4/04; F21V; F21V21/00; F21V21/14; F21V21/32; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1321; Y10T24/1324; Y10T24/135
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1232824A
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US1369892A
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US1374515A
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US1553877A
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US1421657A
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US1550453A
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US1932352A
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US2029861A
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US2071557A
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US2366202A
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US2467954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |