US3488903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positive clamping and anchoring means for elongated metal members
Assignee: Cable Covers Ltd
•
Filing: 1968-05-20
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Granted: 1970-01-13
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Expires: 1988-05-20
Abstract
No abstract record available.
Inventors
- 👤 William Whittaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:00
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/08; E04C5/12; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3996; Y10T403/00; Y10T403/46; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7054
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1949601A
Cited
US2321028A
Cited
US2859056A
Cited
US2930642A
Cited
US3137971A
Cited
US3033600A
Cited
US3184535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |