US2610607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for color coding insulated conductors
Assignee: Individual
•
Filing: 1949-07-26
•
Granted: 1952-09-16
•
Expires: 1969-07-26
Abstract
No abstract record available.
Inventors
- 👤 Hans D Isenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:25
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/34; B; B29; B29C; B29C48/00; B29C48/16; B29C48/18; B29C48/19; B29C48/20; B29C48/03; B29C48/05; B29C48/06; B29L; B29L2031/00; B29L2031/34; B29L2031/3462; Y; Y10; Y10S; Y10S118/00; Y10S118/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US293095A
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US1501764A
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US2126810A
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US2366944A
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US2370314A
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US2380422A
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US2474088A
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US2429915A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |