Patent US2686374A successfully refreshed from Google Patents.
Patent US4292827A successfully refreshed from Google Patents.
US4292827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for making decorative emblems
Assignee: DL Auld Co
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Filing: 1979-07-05
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Granted: 1981-10-06
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Expires: 1999-07-05
Abstract
Abstract A method for making decorative emblems, plaques, or panels comprising flow coating a clear, fluent plastic material onto the surface of a decorated substrate. Flow coating is accomplished with a multiple orifice nozzle (or nozzles) which is passed over the surface of the decorative substrate at a steady speed to give a uniform thickness coating of 0.020 to 0.030 inch. The flow coated fluent plastic is then cured and the coated decorative substrate is stamped to form slightly convex emblems, plaques, or panels.
Inventors
- 👤 Robert E. Waugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:25
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/30; B44; B44C; B44C1/00; B44C1/20; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/4998; Y10T29/49982
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
258 words
A method for producing decorative emblems, plaques or panels, comprising: (a) providing a substrate having a top surface and a bottom surface and a series of designs applied to its top surface, said substrate having formed therein slits, embossed ridges, or other sharp edges so as to provide within the substrate and around each area to be coated sharply defined peripheral sides which intersect with said top surface, (b) holding said substrate flat and horizontal on a supported surface free from surrounding side walls, (c) flow coating a clear viscous fluent curable plastic onto said top surface of said substrate from multiple orifices such that the area coated includes said designs, said plastic being one which only partially wets the surface of said substrate and which is sufficiently slow curing that it will flow on said substrate to said sharply defined peripheral sides without flowing over said sharply defined peripheral sides said plastic being applied in an amount sufficient to form a uniform thickness coating approximately 0.020 to 0.030 inch thick, (d) allowing said fluent plastic to cure while maintaining said substrate flat and horizontal to bond said uniformly thick coating to said substrate, and (e) stamping said emblems, plaques, or panels out of said substrate having said cured plastic thereon by application of a cutting die to said bottom surface of said substrate so as to cut contiguous with each individual design of said series of designs, and impart a slightly convex shape to each said emblem, plaque or panel when viewed from the top surface thereof.
Claim 2
Independent Claim
258 words
A method for producing decorative emblems, plaques or panels, comprising: (a) providing a substrate having a top surface and a bottom surface and a series of designs applied to its top surface, said substrate having formed therein slits, embossed ridges, or other sharp edges so as to provide within the substrate and around each area to be coated sharply defined peripheral sides which intersect with said top surface, (b) holding said substrate flat and horizontal on a supported surface free from surrounding side walls, (c) flow coating a clear viscous fluent curable plastic onto said top surface of said substrate from multiple orifices such that the area coated includes said designs, said plastic being one which only partially wets the surface of said substrate and which is sufficiently slow curing that it will flow on said substrate to said sharply defined peripheral sides without flowing over said sharply defined peripheral sides said plastic being applied in an amount sufficient to form a uniform thickness coating approximately 0.020 to 0.030 inch thick, (d) allowing said fluent plastic to cure while maintaining said substrate flat and horizontal to bond said uniformly thick coating to said substrate, and (e) stamping said emblems, plaques, or panels out of said substrate having said cured plastic thereon by application of a cutting die to said bottom surface of said substrate so as to cut contiguous with each individual design of said series of designs, and impart a slightly convex shape to each said emblem, plaque or panel when viewed from the top surface thereof.
Claim 3
Dependent Claim
18 words
The method of claim 1 wherein said substrate is an approximately 0.003 to 0.020 inch thick metal foil.
Claim 4
Dependent Claim
20 words
The method of claim 2 wherein said metal foil is primed prior to the application of said series of designs.
Claim 5
Dependent Claim
16 words
The method of claim 3 wherein said fluent plastic is cured by heating under infra-red lamps.
Claim 6
Dependent Claim
32 words
The method of claim 4 wherein said substrate is held flat and horizontal on a vacuum mat which also serves as a heat sink during the heat curing of said fluent plastic.
Claim 7
Dependent Claim
22 words
The method of claim 3 wherein said metal foil substrate is silk-screen printed and embossed to form said series of designs thereon.
Claim 8
Independent Claim
368 words
A method for producing a number of decorative emblems from a single sheet of aluminum foil, comprising: (a) providing an approximately 0.003 to 0.020 inch thick aluminum foil having a top surface and a bottom surface, (b) applying a primer to said top surface of said aluminum foil prior to screen printing, (c) silk-screen printing and embossing said surface to form a series of individual decorative emblem shapes thereon, said foil having formed therein slits, embossed ridges or other sharp edges so as to provide within said foil and around each area to be coated sharply defined peripheral sides which intersect with said top surface, (d) allowing the printed decorations to set prior to placing the bottom side of said aluminum foil on top of a vacuum mat on a horizontal vacuum table, (e) applying a vacuum draw to said bottom surface of said aluminum foil through a vacuum mat to hold said aluminum foil flat and horizontal, (f) flow coating a clear viscous curable polyurethane in liquid form onto said top surface of said aluminum foil by passing multiple orifices over said top surface at a steady speed as said aluminum foil is held stationary and constantly ejecting liquid polyurethane from each of said orifices during the passage such that the area coated includes said emblems, said polyurethane being a plastic which only partially wets the surface of said aluminum foil and which is sufficiently slow curing that it will flow to said sharply defined peripheral sides without flowing over said sharply defined peripheral sides, said polyurethane being applied in an amount sufficient to form a uniform thickness coating of approximately 0.020 to 0.030 inch thick, (g) heating the coated aluminum foil under infra-red lamps while said aluminum foil is maintained flat and horizontal to cure said liquid polyurethane and bond it to said aluminum foil, (h) cooling and removing the coated aluminum foil from said vacuum mat; and (i) stamping individual emblems from said aluminum foil by application of a cutting die contiguous with each of said emblem shapes to the bottom surface of said aluminum foil so as to impart a slightly convex shape to each individual emblem when viewed from the top surface thereof.
Claim 9
Independent Claim
368 words
A method for producing a number of decorative emblems from a single sheet of aluminum foil, comprising: (a) providing an approximately 0.003 to 0.020 inch thick aluminum foil having a top surface and a bottom surface, (b) applying a primer to said top surface of said aluminum foil prior to screen printing, (c) silk-screen printing and embossing said surface to form a series of individual decorative emblem shapes thereon, said foil having formed therein slits, embossed ridges or other sharp edges so as to provide within said foil and around each area to be coated sharply defined peripheral sides which intersect with said top surface, (d) allowing the printed decorations to set prior to placing the bottom side of said aluminum foil on top of a vacuum mat on a horizontal vacuum table, (e) applying a vacuum draw to said bottom surface of said aluminum foil through a vacuum mat to hold said aluminum foil flat and horizontal, (f) flow coating a clear viscous curable polyurethane in liquid form onto said top surface of said aluminum foil by passing multiple orifices over said top surface at a steady speed as said aluminum foil is held stationary and constantly ejecting liquid polyurethane from each of said orifices during the passage such that the area coated includes said emblems, said polyurethane being a plastic which only partially wets the surface of said aluminum foil and which is sufficiently slow curing that it will flow to said sharply defined peripheral sides without flowing over said sharply defined peripheral sides, said polyurethane being applied in an amount sufficient to form a uniform thickness coating of approximately 0.020 to 0.030 inch thick, (g) heating the coated aluminum foil under infra-red lamps while said aluminum foil is maintained flat and horizontal to cure said liquid polyurethane and bond it to said aluminum foil, (h) cooling and removing the coated aluminum foil from said vacuum mat; and (i) stamping individual emblems from said aluminum foil by application of a cutting die contiguous with each of said emblem shapes to the bottom surface of said aluminum foil so as to impart a slightly convex shape to each individual emblem when viewed from the top surface thereof.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-05 | 1985-04-06 | 1985-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-05 | 1989-04-06 | 1989-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-05 | 1993-04-06 | 1993-10-06 | $7700.00 | Window Closed / Lapsed |