US3220013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High speed electro-optic printer
Assignee: International Business Machines Corp
•
Filing: 1963-10-21
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Granted: 1965-11-23
•
Expires: 1983-10-21
Abstract
No abstract record available.
Inventors
- 👤 Thomas J Harris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:31
CPC Classifications
G; G09; G09G; G09G3/00; G09G3/04; G09G3/045; B; B41; B41J; B41J2/00; B41J2/435; G02; G02F; G02F1/00; G02F1/29; G02F1/31; G06; G06K; G06K15/00; G06K15/02; G06K15/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
AN ELECTRO-OPTIC PRINTER COMPRISING, IN COMBINATION, MEANS FOR PROVIDING A BEAM OF COLLIMATED, PLANE POLARIZED LIGHT, MEANS FOR FORMING SAID BEAM, AT POINTS SPACED LATERALLY OF EACH OTHER, INTO THE SHAPE OF ANY DESIRED CHARACTER, MEANS INCLUDING ELECTRO-OPTIC DEVICES FOR DEFLECTING ANY CHARACTER-SHAPED BEAM TO A COMMON PATH, A SHEET OF LIGHT SENSITIVE MATERIAL ARRANGED PERPENDICULAR TO SAID PREDETERMINED PATH, AND MEANS FOR DIRECTING SAID CHARACTER-SHAPED LIGHT BEAM FROM SAID COMMON PATH TO THE SURFACE OF SAID LIGHT SENSITIVE MATERIAL.
Claim 2
Dependent Claim
80 words
AN ELECTRO-OPTIC PRINTER COMPRISING, IN COMBINATION, MEANS FOR PROVIDING A BEAM OF COLLIMATED, PLANE POLARIZED LIGHT, MEANS FOR FORMING SAID BEAM, AT POINTS SPACED LATERALLY OF EACH OTHER, INTO THE SHAPE OF ANY DESIRED CHARACTER, MEANS INCLUDING ELECTRO-OPTIC DEVICES FOR DEFLECTING ANY CHARACTER-SHAPED BEAM TO A COMMON PATH, A SHEET OF LIGHT SENSITIVE MATERIAL ARRANGED PERPENDICULAR TO SAID PREDETERMINED PATH, AND MEANS FOR DIRECTING SAID CHARACTER-SHAPED LIGHT BEAM FROM SAID COMMON PATH TO THE SURFACE OF SAID LIGHT SENSITIVE MATERIAL.
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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) | 1968-11-22 | 1969-05-24 | 1969-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-22 | 1973-05-24 | 1973-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-22 | 1977-05-24 | 1977-11-23 | $7700.00 | Window Closed / Lapsed |