Patent US6355057B1 successfully refreshed from Google Patents.
US3606632A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extruded cable covering with fibrous interlayer and apparatus
Assignee: ANACONDA ACQUISITION Co
•
Filing: 1969-09-22
•
Granted: 1971-09-21
•
Expires: 1989-09-22
Abstract
Abstract IN THE MANUFACTURE OF CABLES WITH MULTI-LAYERED COVERING, FIBROUS MATERIAL IS INTRODUCED BETWEEN THE LAYERS DURING THE EXTRUSION OPERATION.
Inventors
- 👤 Steve Bunish
- 👤 Rosario J Perrone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:59
CPC Classifications
B; B29; B29C; B29C48/00; B29C48/25; B29C48/30; B29C48/304; B29C48/03; B29C48/06; B29C48/05; B29K; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/20; B29L; B29L2031/00; B29L2031/34; B29L2031/3462; Y; Y10; Y10S; Y10S118/00; Y10S118/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |