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US3354249A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of producing united dual character parts and facing part

Assignee: Coats and Clark Inc
•
Filing: 1964-04-17
•
Granted: 1967-11-21
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Expires: 1984-04-17
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Abstract

No abstract record available.

Inventors

  • 👤 Louis H Morin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:35
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/16; Y; Y10; Y10S; Y10S425/00; Y10S425/034

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 217 words
THE METHOD OF PRODUCING UNITED PLASTIC CHARACTER AND FACING PARTS IN DIFFERENT COLORS IN A RESULTING END PRODUCT, WHICH CONSISTS IN PROVIDING PAIRS OF PLASTIC INJECTION NOZZLES SIMULTANEOUSLY MOVED INTO INJECTION POSITION BETWEEN A PAIR OF DIES HAVING THREE MOLDING STATIONS, ONE PAIR OF NOZZLES INJECTING PLASTIC MATERIAL SIMULTANEOUSLY INTO A FIRST AND THIRD STATION IN FORMING ONE CHARACTER PART AND ONE FACING PART, THEN, IN ANOTHER CYCLE OF OPERATION, MOVING THE OTHER PAIR OF NOZZLES INTO INJECTION POSITION TO INJECT MATERIAL SIMULTANEOUSLY INTO THE SECOND AND THIRD STATIONS TO FORM A SECOND CHARACTER PART AT SAID SECOND STATION UPON A FIRST CHARACTER PART THEN POSITIONED AT SAID STATION, AS WELL AS TO FORM A FACING PART ON TWO CHARACTER PARTS POSITIONED AT SAID THIRD STATION, SUPPORTING THE FIRST PAIR OF NOZZLES IN INOPERATIVE POSITION DURING SAID LAST NAMED CYCLE OF OPERATION, THEN, IN THE NEXT CYCLE OF OPERATION, AGAIN MOVING THE FIRST NAMED PAIR OF NOZZLES INTO INJECTION POSITION, WITH THE SECOND PAIR OF NOZZLES SUPPORTED IN OPERATIVE JPOSITION, FORMING ANTHER FIRST CHARACTER PART AT THE FIRST STATION AND A FACING PART ON THE TWO PREVIOUSLY FORMED CHARACTER PARTS THEN POSITIONED AT SAID THIRD STATION, AND FORMING THE RESULTING END PRODUCT COMPRISING THE THREE UNITED PARTS BY TRIMMING THE THREE UNITED PARTS AT A TRIMMING STATION.
Claim 2
Independent Claim 217 words
THE METHOD OF PRODUCING UNITED PLASTIC CHARACTER AND FACING PARTS IN DIFFERENT COLORS IN A RESULTING END PRODUCT, WHICH CONSISTS IN PROVIDING PAIRS OF PLASTIC INJECTION NOZZLES SIMULTANEOUSLY MOVED INTO INJECTION POSITION BETWEEN A PAIR OF DIES HAVING THREE MOLDING STATIONS, ONE PAIR OF NOZZLES INJECTING PLASTIC MATERIAL SIMULTANEOUSLY INTO A FIRST AND THIRD STATION IN FORMING ONE CHARACTER PART AND ONE FACING PART, THEN, IN ANOTHER CYCLE OF OPERATION, MOVING THE OTHER PAIR OF NOZZLES INTO INJECTION POSITION TO INJECT MATERIAL SIMULTANEOUSLY INTO THE SECOND AND THIRD STATIONS TO FORM A SECOND CHARACTER PART AT SAID SECOND STATION UPON A FIRST CHARACTER PART THEN POSITIONED AT SAID STATION, AS WELL AS TO FORM A FACING PART ON TWO CHARACTER PARTS POSITIONED AT SAID THIRD STATION, SUPPORTING THE FIRST PAIR OF NOZZLES IN INOPERATIVE POSITION DURING SAID LAST NAMED CYCLE OF OPERATION, THEN, IN THE NEXT CYCLE OF OPERATION, AGAIN MOVING THE FIRST NAMED PAIR OF NOZZLES INTO INJECTION POSITION, WITH THE SECOND PAIR OF NOZZLES SUPPORTED IN OPERATIVE JPOSITION, FORMING ANTHER FIRST CHARACTER PART AT THE FIRST STATION AND A FACING PART ON THE TWO PREVIOUSLY FORMED CHARACTER PARTS THEN POSITIONED AT SAID THIRD STATION, AND FORMING THE RESULTING END PRODUCT COMPRISING THE THREE UNITED PARTS BY TRIMMING THE THREE UNITED PARTS AT A TRIMMING STATION.

References Cited (Backward Citations)

US2333059A Cited
US2586978A Cited
US2714949A Cited
US3031722A Cited
US3016579A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-20 1971-05-22 1971-11-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-20 1975-05-22 1975-11-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-20 1979-05-22 1979-11-21 $7700.00 Window Closed / Lapsed

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