Patent US3066065A successfully refreshed from Google Patents.
US3066065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass flake electrical insulation
Assignee: Owens Corning
•
Filing: 1959-01-30
•
Granted: 1962-11-27
•
Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Mark P Koerner
- 👤 Leslie L Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:50
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02; H01B3/08; H01B3/088; D; D21; D21H; D21H13/00; D21H13/36; D21H13/38; D21H13/40; H01B3/084; H01B3/18; H01B3/48; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
36 words
AN ELECTRICAL INSULATION SHEET COMPRISING GLASS FLAKES COMPACTED IN INTIMATE ASSOCIATION IN PLANAR DISTRIBUTION AND FROM 2 TO 30 PERCENT BY WEIGHT OF GLASSINE PULP AS THE BINDING AGENT FOR THE INTERFACES OF ADJACENTLY DISPOSED FLAKES.
Claim 2
Dependent Claim
36 words
AN ELECTRICAL INSULATION SHEET COMPRISING GLASS FLAKES COMPACTED IN INTIMATE ASSOCIATION IN PLANAR DISTRIBUTION AND FROM 2 TO 30 PERCENT BY WEIGHT OF GLASSINE PULP AS THE BINDING AGENT FOR THE INTERFACES OF ADJACENTLY DISPOSED FLAKES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |