Patent US2885777A successfully refreshed from Google Patents.
US2885777A
Expired / Lapsed
US
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Methods of and apparatus for coating articles
Assignee: AT&T Inc
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Filing: 1955-02-08
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Granted: 1959-05-12
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Expires: 1975-02-08
Abstract
No abstract record available.
Inventors
- 👤 George E Gliss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:47
CPC Classifications
B; B29; B29C; B29C55/00; B29C55/30; B29C48/00; B29C48/001; B29C48/03; B29C48/06; B29C48/15; B29C48/25; B29C48/30; B29C48/32; B29C48/34; B29C48/05; B29C48/154
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
THE METHOD OF APPLYING THIN-WALLED, INSULATING COVERINGS HAVING A THICKNESS OF THE ORDER OF .002 INCH TO A FILAMENTARY COPPER WIRE, WHICH COMPRISES SIMULTANEOUSLY EXTRUDING POLYETHYLENE UNDER HIGH PRESSURE AND IN A HIGHLY EXTRUDABLE CONDITION UPON AN ADVANCING FILAMENTARY COPPER WIRE, AND DRAWING THE COPPER WIRE AND THE ENVELOPING POLYETHYLENE THROUGH A DIE HAVING A CONSTRICTING APERTURE OF A SIZE SUCH THAT THE CROSS SEC-
Claim 2
Independent Claim
65 words
THE METHOD OF APPLYING THIN-WALLED, INSULATING COVERINGS HAVING A THICKNESS OF THE ORDER OF .002 INCH TO A FILAMENTARY COPPER WIRE, WHICH COMPRISES SIMULTANEOUSLY EXTRUDING POLYETHYLENE UNDER HIGH PRESSURE AND IN A HIGHLY EXTRUDABLE CONDITION UPON AN ADVANCING FILAMENTARY COPPER WIRE, AND DRAWING THE COPPER WIRE AND THE ENVELOPING POLYETHYLENE THROUGH A DIE HAVING A CONSTRICTING APERTURE OF A SIZE SUCH THAT THE CROSS SEC-
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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) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |