Patent US2035943A successfully refreshed from Google Patents.
Patent US3381067A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3381067A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making a terrazzo plastic composition product

Assignee: Congoleum Corp
•
Filing: 1961-03-09
•
Granted: 1968-04-30
•
Expires: 1981-03-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 James W Kemmler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 21:01
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/222; B29C43/24; B29C43/28; D; D06; D06N; D06N7/00; D06N7/0005; D06N7/0039; D06N7/0057; B29C43/32; B29C43/44; B29C43/46; B29K; B29K2027/00; B29K2027/06; B29K2105/00; B29K2105/25; B29K2105/251; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0021; B29L; B29L2031/00; B29L2031/732

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 79 words
A PROCESS FOR PRODUCING A DECORATIVE PLASTIC COMPOSITION SHEET SUITABLE FOR USE AS A SURFACE COVERING FORMED OF GRANULES OF PIGMENTED VINYL COMPOSITION SURROUNDED BY AN AREA OF CONTRASTING COLORATION WHICH COMPRISES COATING SMALL GRANULES OF PIGMENTED VINYL PLASTIC COMPOSITION WITH A LIQUID PLASTICIZER, DISTRIBUTING FINE PARTICLES OF VINYL RESIN ON THE SURFACE OF THE COATED GRANULES TO PRODUCE A NON-FLOWABLE COATING AND MOLDING THE COATED GRANULES INTO A SMOOTH UNIFORM SHEET BY THE APPLICATION OF HEAT AND PRESSURE.
Claim 2
Dependent Claim 79 words
A PROCESS FOR PRODUCING A DECORATIVE PLASTIC COMPOSITION SHEET SUITABLE FOR USE AS A SURFACE COVERING FORMED OF GRANULES OF PIGMENTED VINYL COMPOSITION SURROUNDED BY AN AREA OF CONTRASTING COLORATION WHICH COMPRISES COATING SMALL GRANULES OF PIGMENTED VINYL PLASTIC COMPOSITION WITH A LIQUID PLASTICIZER, DISTRIBUTING FINE PARTICLES OF VINYL RESIN ON THE SURFACE OF THE COATED GRANULES TO PRODUCE A NON-FLOWABLE COATING AND MOLDING THE COATED GRANULES INTO A SMOOTH UNIFORM SHEET BY THE APPLICATION OF HEAT AND PRESSURE.

References Cited (Backward Citations)

US1486208A Cited
US1583545A Cited
FR603526A Cited
FR619037A Cited
US3049761A Cited
US3038828A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-30 1971-10-30 1972-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-30 1975-10-30 1976-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-30 1979-10-30 1980-04-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag