Patent US3182754A successfully refreshed from Google Patents.
Patent US3140528A successfully refreshed from Google Patents.
US3140528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple lead faceplate
Assignee: Corning Glass Works
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Filing: 1960-09-27
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Granted: 1964-07-14
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Expires: 1980-09-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur R Hildebrand
- 👤 Frank W Martin
- 👤 Kenneth G Pollock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:36
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/28; C; C03; C03B; C03B37/00; C03B37/10; C03B37/14; C03B37/15; H01B3/00; H01B3/02; H01B3/08; H01B3/082; H01J; H01J29/00; H01J29/02; H01J29/10; H01J29/36; H01J29/39; H01J29/41; H01J29/413; H01J29/416; H01J31/00; H01J31/02; H01J31/06; H01J31/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A METHOD FOR PRODUCING AN ELECTROSTATIC PRINTING MEMBER HAVING A MATRIX OF CONDUCTORS INSULATED FROM EACH OTHER COMPRISING THE STEPS OF PROVIDING A PLURALITY OF WIRES HAVING A UNIFORM COATING OF INSULATING MATERIAL ADHERED THERETO, ARRANGING SAID WIRES IN AN ENCLOSURE WHEREIN SAID COATINGS ON ADJACENT WIRES ARE CONTIGUOUS AND SAID WIRES ARE PARALLEL TO THE MAJOR AXIS OF SAID ENCLOSURE, OUTGASSING THE ARRANGED COATED WIRES BY HEATING UNDER VACUUM, FUSING SAID INSULATING MATERIAL TO FORM A BUNDLE, HOMOGENIZING THE INSULATING MATERIAL OF THE BUNDLE SO FORMED, ANNEALING SAID INSULATING MATERIAL, COOLING SAID BUNDLE, AND THEREAFTER SLICING A RELATIVELY THIN ARRAY FROM SAID BUNDLE WHEREIN SAID CONDUCTORS EXTEND FROM ONE SIDE OF SAID ARRAY TO THE OTHER SIDE THEREOF.
Claim 2
Independent Claim
119 words
A METHOD FOR PRODUCING AN ELECTROSTATIC PRINTING MEMBER HAVING A MATRIX OF CONDUCTORS INSULATED FROM EACH OTHER COMPRISING THE STEPS OF PROVIDING A PLURALITY OF WIRES HAVING A UNIFORM COATING OF INSULATING MATERIAL ADHERED THERETO, ARRANGING SAID WIRES IN AN ENCLOSURE WHEREIN SAID COATINGS ON ADJACENT WIRES ARE CONTIGUOUS AND SAID WIRES ARE PARALLEL TO THE MAJOR AXIS OF SAID ENCLOSURE, OUTGASSING THE ARRANGED COATED WIRES BY HEATING UNDER VACUUM, FUSING SAID INSULATING MATERIAL TO FORM A BUNDLE, HOMOGENIZING THE INSULATING MATERIAL OF THE BUNDLE SO FORMED, ANNEALING SAID INSULATING MATERIAL, COOLING SAID BUNDLE, AND THEREAFTER SLICING A RELATIVELY THIN ARRAY FROM SAID BUNDLE WHEREIN SAID CONDUCTORS EXTEND FROM ONE SIDE OF SAID ARRAY TO THE OTHER SIDE THEREOF.
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) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |