US3132050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Xerographic transfer apparatus
Assignee: Xerox Corp
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Filing: 1962-06-29
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Granted: 1964-05-05
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Expires: 1982-06-29
Abstract
No abstract record available.
Inventors
- 👤 Charles L Huber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:18
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/14; G03G15/16; G03G15/1665; G03G15/167
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
IN A XEROGRAPHIC REPRODUCIG APPARATUS HAVING A XEROGRAPHIC PLATE CARRYING IMAGES THEREON DEVELOPED WITH A CONDUCTIVE DEVELOPMENT MATERIAL WHICH IS TO BE TRANSFERRED TO A SUPPORT MATERIAL, A TRANSGER MECHANISM INCLUDING SUPPORT MEANS POSITIONED ADJACENT SAID XEROGRAPHIC PLATE, A CONDUCTIVE ROLLER CONNECTED TO SAID SUPPORT MEANS AND POSITIONED IN PRESSURE CONTACT WITH SAID XEROGRAPHIC PLATE WITH A SUPPORT MATERIAL POSITIONED THEREBETWEEN FOR MOVEMENT WITH RESPECT TO SAID CONDUCTIVE ROLLER, MEANS CONNECTING SAID CONDUCTIVE ROLLER TO A SOURCE OF ALTERNATING CURRENT POTENTIAL,
Claim 2
Dependent Claim
81 words
IN A XEROGRAPHIC REPRODUCIG APPARATUS HAVING A XEROGRAPHIC PLATE CARRYING IMAGES THEREON DEVELOPED WITH A CONDUCTIVE DEVELOPMENT MATERIAL WHICH IS TO BE TRANSFERRED TO A SUPPORT MATERIAL, A TRANSGER MECHANISM INCLUDING SUPPORT MEANS POSITIONED ADJACENT SAID XEROGRAPHIC PLATE, A CONDUCTIVE ROLLER CONNECTED TO SAID SUPPORT MEANS AND POSITIONED IN PRESSURE CONTACT WITH SAID XEROGRAPHIC PLATE WITH A SUPPORT MATERIAL POSITIONED THEREBETWEEN FOR MOVEMENT WITH RESPECT TO SAID CONDUCTIVE ROLLER, MEANS CONNECTING SAID CONDUCTIVE ROLLER TO A SOURCE OF ALTERNATING CURRENT POTENTIAL,
References Cited (Backward Citations)
US2807233A
Cited
US3015304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |