Patent US3075249A successfully refreshed from Google Patents.
US3075249A
Expired / Lapsed
US
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Process for compression molding embossed articles
Assignee: EMSIG Manufacturing CO
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Filing: 1960-09-06
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Granted: 1963-01-29
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Expires: 1980-09-06
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Sucher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:04
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/02; B29C43/021; B29C43/14; B29D; B29D19/00; B29L; B29L2019/00; Y; Y10; Y10S; Y10S264/00; Y10S264/34; Y10S264/59
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
147 words
THE METHOD OF SIMULTANEOUSLY FORMING A PLURALITY OF HARD, SHAPED, SURFACE-DECORATED ARTICLES OF SYNTHETIC RESINOUS THERMO-SETTING CONDENSATION PRODUCTS, WHICH INCLUDES THE STEPS OF MOLDING IN A MULTIPLE UNIT MOLD UNDER HEAT AND PRESSURE A CHARGE OF SUCH RESINOUS MATERIAL IN ITS POTENTIALLY REACTIVE STAGE TO FORM A PLURALITY OF INDIVIDUAL, SHAPED UNITS SUBSTANTIALLY FULLY CURED TO THE STAGE WHEREIN THE SAME ARE SEPARABLE FROM THE MOLD PARTS WITHOUT TEARING BUT STILL DEFORMABLE, EXPOSING A SURFACE OF SAID UNITS, APPLYING OVER SAID EXPOSED SURFACE A PLIANT PARTICULATED MATERIAL READILY DEFORMABLE TO CONFORM TO THE SURFACES OF THE EXPOSED UNITS, REAPPLYING MOLD PRESSURE TO SAID ARTICLES THROUGH SAID MATERIAL TO IMPRES THE DESIGN OF THE PARTICULATED MATERIAL ONTO SAID EXPOSED SURFACE OF SAID UNITS IN A SECOND FORMING OPERATION, COMPLETING THE CURE OF SAID ARTICLES AFTER THE SAME HAVE BEEN IMPRESSED, AND REMOVING THE PARTICULATED MATERIAL FORM SAID ARTICLES.
Claim 2
Independent Claim
147 words
THE METHOD OF SIMULTANEOUSLY FORMING A PLURALITY OF HARD, SHAPED, SURFACE-DECORATED ARTICLES OF SYNTHETIC RESINOUS THERMO-SETTING CONDENSATION PRODUCTS, WHICH INCLUDES THE STEPS OF MOLDING IN A MULTIPLE UNIT MOLD UNDER HEAT AND PRESSURE A CHARGE OF SUCH RESINOUS MATERIAL IN ITS POTENTIALLY REACTIVE STAGE TO FORM A PLURALITY OF INDIVIDUAL, SHAPED UNITS SUBSTANTIALLY FULLY CURED TO THE STAGE WHEREIN THE SAME ARE SEPARABLE FROM THE MOLD PARTS WITHOUT TEARING BUT STILL DEFORMABLE, EXPOSING A SURFACE OF SAID UNITS, APPLYING OVER SAID EXPOSED SURFACE A PLIANT PARTICULATED MATERIAL READILY DEFORMABLE TO CONFORM TO THE SURFACES OF THE EXPOSED UNITS, REAPPLYING MOLD PRESSURE TO SAID ARTICLES THROUGH SAID MATERIAL TO IMPRES THE DESIGN OF THE PARTICULATED MATERIAL ONTO SAID EXPOSED SURFACE OF SAID UNITS IN A SECOND FORMING OPERATION, COMPLETING THE CURE OF SAID ARTICLES AFTER THE SAME HAVE BEEN IMPRESSED, AND REMOVING THE PARTICULATED MATERIAL FORM SAID ARTICLES.
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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |