Patent US2734840A successfully refreshed from Google Patents.
US2734840A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ceramic decalcomania and method of making same
Assignee: —
•
Filing: —
•
Granted: 1956-02-14
•
Expires: 1973-02-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:58
CPC Classifications
B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/175; B44C1/1756
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
125 words
AN OVERGLAZE WATER-MOUNT DECALCOMANIA ADAPTED TO BE APPLIED TO A VITREOUS SURFACE COMPRISING A BASE SHEET, A LIQUID SOLUBLE ADHESIVE DISPOSED ON SAID BASE SHEET, A PIGMENT PATTERN DISPOSED ON SAID LIQUID SOLUBLE ADHESIVE PROVIDING A CONFIGURATION WHICH IS TO APPEAR ON THE VITREOUS SURFACE, A LAYER OF POWDERED LOW MELTING POINT GLASS CONTAINING INCREMENTS OF AT LEAST ONE METALLIC OXIDE DISPOSED OVER SAID PATTERN, AND A COATING ENGAGING SAID LAYER OF POWDERED LOW MELTING POINT GLASS RETAINING THE SAME SUBSTANTIALLY IN ITS ORIGINAL LAYER FORM WHEREBY AFTER THE DECLACOMANIA IS APPLIES TO THE VITREOUS SURFACE AND THE ASSEMBLAGE FIRED, THE LAYER OF LOW MELTING POINT GLASS WILL BE FUSED AND FORM A CONTIGUOUS, DURABLE, PROTECTIVE COATING ON THE SURFACE OVERLYING THE SAID PIGMENT PATTERN.
Claim 2
Dependent Claim
125 words
AN OVERGLAZE WATER-MOUNT DECALCOMANIA ADAPTED TO BE APPLIED TO A VITREOUS SURFACE COMPRISING A BASE SHEET, A LIQUID SOLUBLE ADHESIVE DISPOSED ON SAID BASE SHEET, A PIGMENT PATTERN DISPOSED ON SAID LIQUID SOLUBLE ADHESIVE PROVIDING A CONFIGURATION WHICH IS TO APPEAR ON THE VITREOUS SURFACE, A LAYER OF POWDERED LOW MELTING POINT GLASS CONTAINING INCREMENTS OF AT LEAST ONE METALLIC OXIDE DISPOSED OVER SAID PATTERN, AND A COATING ENGAGING SAID LAYER OF POWDERED LOW MELTING POINT GLASS RETAINING THE SAME SUBSTANTIALLY IN ITS ORIGINAL LAYER FORM WHEREBY AFTER THE DECLACOMANIA IS APPLIES TO THE VITREOUS SURFACE AND THE ASSEMBLAGE FIRED, THE LAYER OF LOW MELTING POINT GLASS WILL BE FUSED AND FORM A CONTIGUOUS, DURABLE, PROTECTIVE COATING ON THE SURFACE OVERLYING THE SAID PIGMENT PATTERN.
Claim 3
Independent Claim
108 words
THE METHOD OF MAKING AN OVERGLAZE WATER-MOUNT DECALCOMANIA WHICH IS RESISTANT TO CHEMICAL AND MECHANICAL DETERIORATION WHICH INCLUDES THE STEPS OF APPLYING A COATING OF LIQUID SOLUBLE ADHESIVE TO A BASE SHEET, PRINTING A PIGMENT PATTERN THEREOVER, APPLYING A COVERING OF POWDERED LOW MELTING POINT GLASS CONTAINING INCREMENTS OF AT LEAST ONE METALLIC OXIDE OVER SAID PATTERN, AND APPLYING A COATING OVER SAID POWDERED LOW MELTING POINT GLASS WHEREBY AFTER THE DECALCOMANIA IS APPLIED TO A VITREOUS SURFACE AND THE ASSEMBLAGE FIRED, THE LAYER OF POWDERED LOW MELTING POINT GLASS WILL BE FUSED TO FORM A CONTIGUOUS, DURABLE, PROTECTIVE COATING ON THE ARTICLE OVERLYING THE SAID PIGMENT PATTERN.
Claim 4
Independent Claim
108 words
THE METHOD OF MAKING AN OVERGLAZE WATER-MOUNT DECALCOMANIA WHICH IS RESISTANT TO CHEMICAL AND MECHANICAL DETERIORATION WHICH INCLUDES THE STEPS OF APPLYING A COATING OF LIQUID SOLUBLE ADHESIVE TO A BASE SHEET, PRINTING A PIGMENT PATTERN THEREOVER, APPLYING A COVERING OF POWDERED LOW MELTING POINT GLASS CONTAINING INCREMENTS OF AT LEAST ONE METALLIC OXIDE OVER SAID PATTERN, AND APPLYING A COATING OVER SAID POWDERED LOW MELTING POINT GLASS WHEREBY AFTER THE DECALCOMANIA IS APPLIED TO A VITREOUS SURFACE AND THE ASSEMBLAGE FIRED, THE LAYER OF POWDERED LOW MELTING POINT GLASS WILL BE FUSED TO FORM A CONTIGUOUS, DURABLE, PROTECTIVE COATING ON THE ARTICLE OVERLYING THE SAID PIGMENT PATTERN.
References Cited (Backward Citations)
US1795200A
Cited
US1998638A
Cited
US2461878A
Cited
US2419918A
Cited
US2476570A
Cited
US2629679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-13 | 1959-08-15 | 1960-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-13 | 1963-08-15 | 1964-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-13 | 1967-08-15 | 1968-02-14 | $7700.00 | Window Closed / Lapsed |