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US3039148A Expired / Lapsed US ⏱️ 0.0 years remaining

Ornamental artificial product

Assignee: Individual
•
Filing: 1960-02-16
•
Granted: 1962-06-19
•
Expires: 1980-02-16
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Addison Haskell Pratt
  • 👤 Libby Robert Edward

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:00
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/06; B44F1/063; B29; B29C; B29C70/00; B29C70/58; B44C; B44C1/00; B44C1/26

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 237 words
METHOD OF FORMING AN ORNAMENTAL ARTIFICIAL PRODUCT WHICH COMPRISES, PLACING ON A SMOOTH FLAT PLATE A THIN FILM OF A PETROLEUM PRODUCT, SUPERIMPOSING A SHEET OF PLASTIC MATERIAL, REMOVING AIR BUBBLES BETWEEN SAID SHEET OF PLASTIC MATAERIAL AND SAID FLAT PLATEA, CONFINING SAID SMOOTH FLAT PLATE AND SHEET OF PLASTIC MATAERIAL TO A DESIRED SHAPED ENCLOSURE, POURING A THIN LIQUID LAYER OF A TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE OVER SAID SHEET OF PLASTIC MATERIAL, PLACING A PLURALITY OF PIECES OF VARIED COLORED STAINED FLASS HAVING VARIED GEOMETRIC SHAPES UPON SAID THERMOPLASTIC DERIVATIVES OF CELLULOSEE IN AN ARTISTIC DESIGN, POURING A SECOND THIN LIQUID LAYER OF A TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE OVER SAID LAYER AND SAID PIECES, PLACING A PLURALITY OF PIECES OF VARIED COLORED STAINED GLASS HAVING VARIED GEOMETRIC SHAPES UPON SAID SECOND THIN LAYER OF TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE IN A MANNER TO PRODUCE AN ARTISTIC PATTERN IN COMBINATION WITH SAID FIRST LAYER OF PLURALITY OF PIECES OF VARIED COLORED STAINED GLASS AND THEN POURING A THIRD LIQUID LAYER OF TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE OVER SAID SECOND THERMOPLASTIC DERIVATAIVE LAYER AND SECOND LAYER OF GLASS TO COMPLETE THE DESIRED SHAPE, ALLOWING SAID LAYERS OF TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE TO SOLIDIFY INTO A HOMOGENEOUS MASS, REMOVING SAID SOLIDIFIED HOMOGENEOUS MASS FROM SAID ENCLOSURE AND REMOVING SAID SHEET OF PLASTIC MATAERIAL FROM SAID HOMOGENEOUS MASS TO PROVIDE A SMOOTH SURFACE ON SAID HOMOGENEOUS MASS.
Claim 2
Dependent Claim 237 words
METHOD OF FORMING AN ORNAMENTAL ARTIFICIAL PRODUCT WHICH COMPRISES, PLACING ON A SMOOTH FLAT PLATE A THIN FILM OF A PETROLEUM PRODUCT, SUPERIMPOSING A SHEET OF PLASTIC MATERIAL, REMOVING AIR BUBBLES BETWEEN SAID SHEET OF PLASTIC MATAERIAL AND SAID FLAT PLATEA, CONFINING SAID SMOOTH FLAT PLATE AND SHEET OF PLASTIC MATAERIAL TO A DESIRED SHAPED ENCLOSURE, POURING A THIN LIQUID LAYER OF A TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE OVER SAID SHEET OF PLASTIC MATERIAL, PLACING A PLURALITY OF PIECES OF VARIED COLORED STAINED FLASS HAVING VARIED GEOMETRIC SHAPES UPON SAID THERMOPLASTIC DERIVATIVES OF CELLULOSEE IN AN ARTISTIC DESIGN, POURING A SECOND THIN LIQUID LAYER OF A TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE OVER SAID LAYER AND SAID PIECES, PLACING A PLURALITY OF PIECES OF VARIED COLORED STAINED GLASS HAVING VARIED GEOMETRIC SHAPES UPON SAID SECOND THIN LAYER OF TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE IN A MANNER TO PRODUCE AN ARTISTIC PATTERN IN COMBINATION WITH SAID FIRST LAYER OF PLURALITY OF PIECES OF VARIED COLORED STAINED GLASS AND THEN POURING A THIRD LIQUID LAYER OF TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE OVER SAID SECOND THERMOPLASTIC DERIVATAIVE LAYER AND SECOND LAYER OF GLASS TO COMPLETE THE DESIRED SHAPE, ALLOWING SAID LAYERS OF TRANSPARENT THERMOPLASTIC DERIVATIVE OF CELLULOSE TO SOLIDIFY INTO A HOMOGENEOUS MASS, REMOVING SAID SOLIDIFIED HOMOGENEOUS MASS FROM SAID ENCLOSURE AND REMOVING SAID SHEET OF PLASTIC MATAERIAL FROM SAID HOMOGENEOUS MASS TO PROVIDE A SMOOTH SURFACE ON SAID HOMOGENEOUS MASS.

References Cited (Backward Citations)

US2668328A Cited
US2712190A Cited
US2871152A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-06-18 1965-12-18 1966-06-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-06-18 1969-12-18 1970-06-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-06-18 1973-12-18 1974-06-19 $7700.00 Window Closed / Lapsed

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