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US3308227A Expired / Lapsed US ⏱️ 0.0 years remaining

Process for making embossed laminates

Assignee: Formica Corp
•
Filing: 1964-04-20
•
Granted: 1967-03-07
•
Expires: 1984-04-20
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Abstract

No abstract record available.

Inventors

  • 👤 Power George Edward
  • 👤 Valerius Paul Nicholas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:11
CPC Classifications
B; B44; B44C; B44C3/00; B44C3/08; B44C3/085; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1041

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 125 words
A PROCESS FOR EMBOSSING THE DECORATIVE SURFACE OF A SUBSTANTIALLY COMPLETELY CURED THERMOSET SYNTHETIC RESIN LAMINATE COMPRISING PASSING SAID LAMINATE THROUGH A PAIR OF PRESSURE IMPARTING ELEMENTS, ONE OF WHICH HAS AN EMBOSSED SURFACE, AT A SPEED BETWEEN ABOUT ONE-HALF FOOT PER MINUTE TO ABOUT 20 FEET PER MINUTE, UNDER A PRESSURE OF FROM ABOUT 1,000 TO ABOUT 4,000 POUNDS PER LINEAL INCH, ALONG THE LINE OF CONTACT OF SAID ELEMENTS, WHILE MAINTAINING A TEMPERATURE IN SAID ELEMENTS FROM ABOUT 225*C. TO ABOUT 375*C., WHEREIN THE EMBOSSED SURFACE OF SAID PRESSURE IMPARTING ELEMENT IS BROUGHT INTO DIRECT PHYSICAL CONTACT WITH THE DECORATIVE SURFACE BEING EMBOSSED AND WHEREIN THE DEPTH OF EMBOSSING IMPARTED TO THE DECORATIVE SURFACE OF THE LAMINATE VARIES BETWEEN ABOUT 0.0005" AND 0.005".
Claim 2
Dependent Claim 125 words
A PROCESS FOR EMBOSSING THE DECORATIVE SURFACE OF A SUBSTANTIALLY COMPLETELY CURED THERMOSET SYNTHETIC RESIN LAMINATE COMPRISING PASSING SAID LAMINATE THROUGH A PAIR OF PRESSURE IMPARTING ELEMENTS, ONE OF WHICH HAS AN EMBOSSED SURFACE, AT A SPEED BETWEEN ABOUT ONE-HALF FOOT PER MINUTE TO ABOUT 20 FEET PER MINUTE, UNDER A PRESSURE OF FROM ABOUT 1,000 TO ABOUT 4,000 POUNDS PER LINEAL INCH, ALONG THE LINE OF CONTACT OF SAID ELEMENTS, WHILE MAINTAINING A TEMPERATURE IN SAID ELEMENTS FROM ABOUT 225*C. TO ABOUT 375*C., WHEREIN THE EMBOSSED SURFACE OF SAID PRESSURE IMPARTING ELEMENT IS BROUGHT INTO DIRECT PHYSICAL CONTACT WITH THE DECORATIVE SURFACE BEING EMBOSSED AND WHEREIN THE DEPTH OF EMBOSSING IMPARTED TO THE DECORATIVE SURFACE OF THE LAMINATE VARIES BETWEEN ABOUT 0.0005" AND 0.005".

References Cited (Backward Citations)

US1999384A Cited
US2024007A Cited
US3040799A Cited
US3198688A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-03-06 1970-09-05 1971-03-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-03-06 1974-09-05 1975-03-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-03-06 1978-09-05 1979-03-07 $7700.00 Window Closed / Lapsed

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