US3061500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making plastic bas-reliefs
Assignee: Individual
•
Filing: 1960-04-01
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Granted: 1962-10-30
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Expires: 1980-04-01
Abstract
No abstract record available.
Inventors
- 👤 Jr George J Kreier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:54
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/06; B29; B29C; B29C39/00; B44C; B44C1/00; B44C1/26; B44C3/00; B44C3/04; B44C3/042; Y; Y10; Y10S; Y10S425/00; Y10S425/044; Y10T; Y10T156/00; Y10T156/10; Y10T156/1089; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24612; Y10T428/24628; Y10T428/24736
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
THE METHOD OF MANUFACTURING PLASTIC PANELS IN BASRELIEF WHICH INCLUDES THE STEPS OF PREPARING A MODEL OF THE DESIRED PATTERN, SAID MODEL HAVING A MODELING PLANE WITH THE DESIRED PATTERN IN BAS-RELIEF PROJECTING OUTWARDLY FROM SAID PLANE, MAKING A MOLD FROM THE MODEL, POSITIONING THE MOLD WITH THE DEPRESSED AREAS CREATED BY THE RAISED PORTIONS OF THE BAS-RELIEF OF THE MODEL FACING UPWARDLY, POURING LIQUID POLYMERIZABLE RESIN INTO DEPRESSED AREAS OF THE MOLD, HARDENING THE RESIN TO FORM INDIVIDUAL PIECES IN DEPTH, REMOVING THE HARDENED PIECES AND BAKING THEM UNTIL SHRINKAGE IS COMPLETE, REPLACING THE HARDENED
Claim 2
Independent Claim
96 words
THE METHOD OF MANUFACTURING PLASTIC PANELS IN BASRELIEF WHICH INCLUDES THE STEPS OF PREPARING A MODEL OF THE DESIRED PATTERN, SAID MODEL HAVING A MODELING PLANE WITH THE DESIRED PATTERN IN BAS-RELIEF PROJECTING OUTWARDLY FROM SAID PLANE, MAKING A MOLD FROM THE MODEL, POSITIONING THE MOLD WITH THE DEPRESSED AREAS CREATED BY THE RAISED PORTIONS OF THE BAS-RELIEF OF THE MODEL FACING UPWARDLY, POURING LIQUID POLYMERIZABLE RESIN INTO DEPRESSED AREAS OF THE MOLD, HARDENING THE RESIN TO FORM INDIVIDUAL PIECES IN DEPTH, REMOVING THE HARDENED PIECES AND BAKING THEM UNTIL SHRINKAGE IS COMPLETE, REPLACING THE HARDENED
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) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |