US2831050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Crepe paper insulation
Assignee: General Electric Co
•
Filing: 1952-12-31
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Granted: 1958-04-15
•
Expires: 1972-12-31
Abstract
No abstract record available.
Inventors
- 👤 Mulligan Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:19
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/02; H01B3/00; H01B3/18; H01B3/48; H01B3/485
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
48 words
AN INSULATING ARTICLE OF MANUFACTURE FOR A FLEXIBLE ELECTRIC CABLE CONSTRUCTION COMPRISING A PERMANENT PREFORMED INSULATING TUBE FOR COLSELY SURROUNDING A FLEXIBLE ELECTRIC CONDUCTOR, SAID TUBE COMPRISING A PLURALITY OF AXIALLY CONTINUOUS LAYERS OF CREPE PAPER HAVING CREPE LINES ENCIRLING SAID TUBE IN PLANES WHICH ARE SUBSTANTIALLY PER-
Claim 2
Dependent Claim
48 words
AN INSULATING ARTICLE OF MANUFACTURE FOR A FLEXIBLE ELECTRIC CABLE CONSTRUCTION COMPRISING A PERMANENT PREFORMED INSULATING TUBE FOR COLSELY SURROUNDING A FLEXIBLE ELECTRIC CONDUCTOR, SAID TUBE COMPRISING A PLURALITY OF AXIALLY CONTINUOUS LAYERS OF CREPE PAPER HAVING CREPE LINES ENCIRLING SAID TUBE IN PLANES WHICH ARE SUBSTANTIALLY PER-
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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) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |