US4475477A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stencil apparatus
Assignee: USM Corp
•
Filing: 1982-12-27
•
Granted: 1984-10-09
•
Expires: 2002-12-27
Abstract
Abstract A powder deposition apparatus comprising a stencil means having an upper non-permeable surface, with a cut-out therethrough is adapted on top of a screen, and a lowermost foil surface with a similar aligned cut-out therethrough which apparatus is articulatable over a receiving surface. The apparatus also comprises a gasket which is secured to the lowermost foil side of the screen, around at least a portion of the cut-out. The gasket may be of uniform thickness along its entire length or of tapering thickness at its end portions. The deposition apparatus permits a configuration of powder to be applied to the receiving surface in a three-dimensional configuration, the gasket acting as a retaining partition and a spacing means, to provide a desired configuration (height/taper, breadth, and width) of a product, for subsequent application after proper heating and fusing, to a substrate, preferably to the inner side of a shoe upper to which the fused powder would adhere and act as a reinforcement or decorative member.
Inventors
- 👤 Albert I. Morse
- 👤 Robert C. Simmonds, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:19
CPC Classifications
B; B29; B29C; B29C67/00; B29C67/08; A; A41; A41D; A41D27/00; A41D27/02; A41D27/06; A43; A43D; A43D11/00; A43D11/003; B05; B05C; B05C17/00; B05C17/06; B05C19/00; B29K; B29K2105/00; B29K2105/25; B29K2105/251; B29K2105/253; B29K2105/256; B29L; B29L2031/00; B29L2031/48; B29L2031/50
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
84 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface in desired thickness, said deposition means comprising: an non-permeable planar surface arrangement; a screen member arranged with said planar surface arrangement; a cut-out pattern disposed in said planar surface arrangement; and a spacing means of non-uniform thickness disposed on the bottom side of said planar surface arrangement, to permit said planar surface arrangement to be spaced from said receiving surface during deposition of powdered material thereon.
Claim 2
Dependent Claim
84 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface in desired thickness, said deposition means comprising: an non-permeable planar surface arrangement; a screen member arranged with said planar surface arrangement; a cut-out pattern disposed in said planar surface arrangement; and a spacing means of non-uniform thickness disposed on the bottom side of said planar surface arrangement, to permit said planar surface arrangement to be spaced from said receiving surface during deposition of powdered material thereon.
Claim 3
Dependent Claim
46 words
A deposition for allowing a configuration of fusible powdered material to be deposited on a receiving surface thereunder, as recited in claim 1, wherein said planar surface arrangement comprises a smooth non-permeable upper surface and a thin lowermost foil surface which sandwich said screen member therebetween.
Claim 4
Dependent Claim
47 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface thereunder, as recited in claim 1, wherein said spacing means comprises a gasket member which defines at least part of the perimeter of said cut-out on said lowermost surface.
Claim 5
Dependent Claim
33 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface thereunder, as recited in claim 3, wherein said gasket is contactable with said receiving surface.
Claim 6
Dependent Claim
31 words
A deposition means for allowing a configuration of fusible powder to be deposited on a receiving surface thereunder, as recited in claim 4, wherein said gasket is predominantly of uniform thickness.
Claim 7
Dependent Claim
30 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface thereunder, as recited in claim 4, wherein said deposition thereon is temporary.
Claim 8
Dependent Claim
40 words
A deposition means for allowing a configuration of fusible powdered materials to be deposited on a receiving surface thereunder, as recited in claim 5, wherein said gasket is thickest at its mid-point and tapers to thinner thicknesses at its ends.
Claim 9
Dependent Claim
90 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface thereunder as recited in claim 5, including: a plurality of stand-off elements disposed on the bottom surface of said planar surface which elements are in abuttable contact with said receiving surface, said stand-off elements being spaced from said cut-out and arrange on the bottom or screen side thereof, to prevent said powder from being disturbed by passage of high velocity air therepast upon displacement of said planar surface from said receiving surface.
Claim 10
Dependent Claim
42 words
A deposition means for allowing a configuration of fusible powdered material to be deposited on a receiving surface thereunder, as recited in claim 6, wherein said gasket comprises a plurality of individual spacer elements adjacent at least a portion of said cut-out.
Claim 11
Dependent Claim
94 words
A deposition apparatus for depositing a configuration of fusible powder of tapering thickness onto a receiving surface, comprising: a non-permeable planar surface arrangement; a screen member arranged with said planar surface arrangement; a cut-out pattern disposed in said planar surface arrangement; and a spacing means disposed about the cut-out pattern on the bottom side of said planar surface, said spacing means being configured to conform to the desired tapering thickness of any powder to be applied thereadjacent so as to hold said planar surface and said receiving surface apart to receive the powder thereinbetween.
Claim 12
Dependent Claim
94 words
A deposition apparatus for depositing a configuration of fusible powder of tapering thickness onto a receiving surface, comprising: a non-permeable planar surface arrangement; a screen member arranged with said planar surface arrangement; a cut-out pattern disposed in said planar surface arrangement; and a spacing means disposed about the cut-out pattern on the bottom side of said planar surface, said spacing means being configured to conform to the desired tapering thickness of any powder to be applied thereadjacent so as to hold said planar surface and said receiving surface apart to receive the powder thereinbetween.
Claim 13
Dependent Claim
44 words
A desposition apparatus as recited in claim 10, wherein said spacing means comprises a strip of material which is arranged to conform to at least part of the periphery of said cut-out on said planar surface, said strip of material being of varying thickness.
Claim 14
Dependent Claim
27 words
A deposition apparatus as recited in claim 11, wherein said strip of material tapers from the thickest portion near its middle to thin portions near its ends.
Claim 15
Dependent Claim
26 words
A deposition apparatus as recited in claim 10, wherein said spacing means comprises a plurality of individual spacing elements disposed about the periphery of said cut-out.
Claim 16
Dependent Claim
32 words
A deposition apparatus as recited in claim 13, wherein said individual spacing elements may be of varying thicknesses from one another, tapering to their thinnest proportions towards the ends of their configurations.
References Cited (Backward Citations)
US839187A
Cited
US3658977A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-09 | 1988-04-09 | 1988-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-09 | 1992-04-09 | 1992-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-09 | 1996-04-09 | 1996-10-09 | $7700.00 | Window Closed / Lapsed |