US3083623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transferred image apparatus
Assignee: Xerox Corp
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Filing: 1959-09-17
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Granted: 1963-04-02
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Expires: 1979-09-17
Abstract
No abstract record available.
Inventors
- 👤 George R Mott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:51
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22; G03G15/26; G03G15/266
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
XEROGRAPHIC RECORDING AND PROJECTION APPARATUS COMPRISING IN COMBINATION XEROGRAPHIC MEANS TO FORM AN ELECTROSTATIC CHARGE PATTERN CONFORMING TO AN IMAGE PATTERN TO BE REPRODUCED AND TO DEPOSIT POWDER ON A MOVABLE RECORDING MEMBER IN THE FORM OF A POWDER PATTERN CONFORMING TO SAID ELECTROSTATIC CHARGE PATTERN, A TRANSFER MEMBER COMPRISING AN ENDLESS LOOP OF SPECULARLY REFLECTIVE MATERIAL INCLUDING AT LEAST ONE SUBSTANTIALLY FLAT REGION, MEANS TO TRANSFER THE POWDER PATTERN FROM THE IMAGE RECORDING MEMBER TO POWDER FREE PORTIONS OF
Claim 2
Dependent Claim
80 words
XEROGRAPHIC RECORDING AND PROJECTION APPARATUS COMPRISING IN COMBINATION XEROGRAPHIC MEANS TO FORM AN ELECTROSTATIC CHARGE PATTERN CONFORMING TO AN IMAGE PATTERN TO BE REPRODUCED AND TO DEPOSIT POWDER ON A MOVABLE RECORDING MEMBER IN THE FORM OF A POWDER PATTERN CONFORMING TO SAID ELECTROSTATIC CHARGE PATTERN, A TRANSFER MEMBER COMPRISING AN ENDLESS LOOP OF SPECULARLY REFLECTIVE MATERIAL INCLUDING AT LEAST ONE SUBSTANTIALLY FLAT REGION, MEANS TO TRANSFER THE POWDER PATTERN FROM THE IMAGE RECORDING MEMBER TO POWDER FREE PORTIONS OF
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) | 1966-04-01 | 1966-10-01 | 1967-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-01 | 1970-10-01 | 1971-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-01 | 1974-10-01 | 1975-04-02 | $7700.00 | Window Closed / Lapsed |