US3148059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot melt composition for threedimensional printing
Assignee: Eastman Kodak Co
•
Filing: 1960-12-16
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Granted: 1964-09-08
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Expires: 1980-12-16
Abstract
No abstract record available.
Inventors
- 👤 Marion O Brunson
- 👤 James E Huffaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:27
CPC Classifications
G; G03; G03C; G03C11/00; G03C11/08; C; C09; C09D; C09D123/00; C09D123/02; C09D123/04; C09D123/06; C09D123/16; G03C1/00; G03C1/76; G03C1/775; G03C1/79; G03C9/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
92 words
A LENTICULATED COLOR PICTURE COMPRISING A PAPER BASE HAVING A PICTURE THEREON, THE PICTURE BEING OVERCOATED WITH A COATING COMPOSITION COMPRISING A BLEND OF 10-90% BY WEIGHT POLYETHYLENE, 90-10% BY WEIGHT OF A THERMALLYCREATED POLYMER DERIVED FROM POLYETHLENE AND POLYPROPYLENE, 3-30% BY WEIGHT OF A SYNTHETIC TERPENE RESIN, AND 0.1 TO 2.0% BY WEIGHT OF AN AMIDE OF AN ORGANIC ACID SELECTED FROM THE CLASS CONSISTING OF UNSATURATED MONO-CARBOXYLIC ACIDS AND POLY-CARBOXYLIC ACIDS HAVING FROM 10-30 CARBON ATOMS SAID COATING HAVING A THICKNESS OF THE ORDER OF 10 MILS AND BEING LENTICULATED.
Claim 2
Dependent Claim
92 words
A LENTICULATED COLOR PICTURE COMPRISING A PAPER BASE HAVING A PICTURE THEREON, THE PICTURE BEING OVERCOATED WITH A COATING COMPOSITION COMPRISING A BLEND OF 10-90% BY WEIGHT POLYETHYLENE, 90-10% BY WEIGHT OF A THERMALLYCREATED POLYMER DERIVED FROM POLYETHLENE AND POLYPROPYLENE, 3-30% BY WEIGHT OF A SYNTHETIC TERPENE RESIN, AND 0.1 TO 2.0% BY WEIGHT OF AN AMIDE OF AN ORGANIC ACID SELECTED FROM THE CLASS CONSISTING OF UNSATURATED MONO-CARBOXYLIC ACIDS AND POLY-CARBOXYLIC ACIDS HAVING FROM 10-30 CARBON ATOMS SAID COATING HAVING A THICKNESS OF THE ORDER OF 10 MILS AND BEING LENTICULATED.
Claim 3
Dependent Claim
111 words
IN THE METHOD OF PREPARING A LENTICULATED PICTURE WHICH INCLUDES MAKING NEGATIVES FROM FILM EXPOSURES MADE THROUGH A LENTICULAR SCREEN IN A MOVING CAMERA FOCUSED ON THE SUBJECT MATTER FROM WHICH THE PICTURE IS TO BE MADE, MAKING PRINTING PLATES FROM THE NEGATIVES, AND PRINTING REPRODUCTIONS THEREFROM, THE CHARACTERIZING STEPS WHICH COMPRISE COATING THE PICTURES WITH A COATING COMPOSITON IN MOLTEN CONDITION, ESSENTIALLY COMPRISED OF 10-90% BY WEIGHT LOW MOLECULAR WIGHT POLYETHYLENE, 90-10% BY WEIGHT OF A THERMALLY-CREATED POLYMER DERIVED FROM POLYETHYLENE AND POLYPROPYLENE, 3-30% BY WEIGHT OF A SYNTHETIC TERPENE RESIN AND A SLIP AGENT, AND THEN LENTICULATING THE COATED SURFACE WHILE IT IS STILL IN A WARM PLASTIC CONDITION.
Claim 4
Dependent Claim
111 words
IN THE METHOD OF PREPARING A LENTICULATED PICTURE WHICH INCLUDES MAKING NEGATIVES FROM FILM EXPOSURES MADE THROUGH A LENTICULAR SCREEN IN A MOVING CAMERA FOCUSED ON THE SUBJECT MATTER FROM WHICH THE PICTURE IS TO BE MADE, MAKING PRINTING PLATES FROM THE NEGATIVES, AND PRINTING REPRODUCTIONS THEREFROM, THE CHARACTERIZING STEPS WHICH COMPRISE COATING THE PICTURES WITH A COATING COMPOSITON IN MOLTEN CONDITION, ESSENTIALLY COMPRISED OF 10-90% BY WEIGHT LOW MOLECULAR WIGHT POLYETHYLENE, 90-10% BY WEIGHT OF A THERMALLY-CREATED POLYMER DERIVED FROM POLYETHYLENE AND POLYPROPYLENE, 3-30% BY WEIGHT OF A SYNTHETIC TERPENE RESIN AND A SLIP AGENT, AND THEN LENTICULATING THE COATED SURFACE WHILE IT IS STILL IN A WARM PLASTIC CONDITION.
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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) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |