Patent US2905416A successfully refreshed from Google Patents.
US2905416A
Expired / Lapsed
US
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Cable rack
Assignee: CHALFANT PRODUCTS Co Inc
•
Filing: 1955-04-19
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Granted: 1959-09-22
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Expires: 1975-04-19
Abstract
No abstract record available.
Inventors
- 👤 Wiegand Paul Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:20
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; H02G1/08; F; F16; F16B; F16B7/00; F16B7/04; F16B7/044; F16B7/048; H02G3/00; H02G3/02; H02G3/04; H02G3/0456; H02G3/06; H02G3/0608; Y; Y10; Y10T; Y10T403/00; Y10T403/33
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1932074A
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US2318859A
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US2391272A
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US2659999A
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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) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |