Patent US4576904A successfully refreshed from Google Patents.
US4576904A
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US
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Method for developing natural camouflage patterns
Assignee: United States Department of the Army
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Filing: 1985-06-28
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Granted: 1986-03-18
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Expires: 2005-06-28
Abstract
Abstract More effective camouflage patterns are generated by use of certain known tographic and photooptical contrasting procedures to obtain more desirable positive high contrast images representative of the natural background areas in which military equipment is intended to operate. Generating and using such camouflage patterns constitute a unique and novel use of such images which have predetermined color tones or values assigned to varying degrees of light, intermediate and dark contrast areas. The patterns may be applied onto the equipment in any of several conventionally known manners, thereby enabling otherwise artistically unskilled field soldiers to more effectively camouflage their equipment.
Inventors
- 👤 George Anitole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:39
CPC Classifications
F; F41; F41H; F41H3/00; B; B44; B44F; B44F5/00; G; G03; G03C; G03C5/00; G03C5/02; G03C5/04; Y; Y10; Y10S; Y10S428/00; Y10S428/919; Y10S430/00; Y10S430/129; Y10S430/152
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
276 words
A method for more scientifically generating more natural camouflage patterns, comprising the steps of: (a) selecting for photographing a natural environmental background area site, of the type in which military equipment and personnel are expected to operate; (b) providing means for establishing a known lateral distance scale so that it will appear in conjunction with a resulting negative or positive film across the area photographed; (c) photographing the selected area background and processing to obtain at least a first positive image photograph of the background area which photograph embodies all contrast tonal levels of the area; (d) examining and evaluating said photograph to determine the potential acceptability of the various contrast tonal levels thereof in its initial form against a potential need to prepare any subsequent generation photographs to achieve bolder higher contrast tonal levels while eliminating certain lesser contrast tonal areas; (e) selecting an area of said at least first positive image photograph's higher contrast pattern to be representative of an average blend of the predominately dark and light tonal areas to constitute the basic camouflage pattern, and enlarging this selected area pattern to a scaled up size into a form which will be compatibly adaptable for subsequent transfer onto the aforesaid military equipment; (f) transposing at least in outline form the selected higher contrast dark and light tonal areas of the selected pattern onto various equipment/materiel; and thereafter (g) applying at least two different color paints to said selected higher contrast dark and light areas which paint colors are deemed to provide the best camouflage effect as determined by a comparative evaluation with at least said initial photograph of said background environmental area site.
Claim 2
Independent Claim
276 words
A method for more scientifically generating more natural camouflage patterns, comprising the steps of: (a) selecting for photographing a natural environmental background area site, of the type in which military equipment and personnel are expected to operate; (b) providing means for establishing a known lateral distance scale so that it will appear in conjunction with a resulting negative or positive film across the area photographed; (c) photographing the selected area background and processing to obtain at least a first positive image photograph of the background area which photograph embodies all contrast tonal levels of the area; (d) examining and evaluating said photograph to determine the potential acceptability of the various contrast tonal levels thereof in its initial form against a potential need to prepare any subsequent generation photographs to achieve bolder higher contrast tonal levels while eliminating certain lesser contrast tonal areas; (e) selecting an area of said at least first positive image photograph's higher contrast pattern to be representative of an average blend of the predominately dark and light tonal areas to constitute the basic camouflage pattern, and enlarging this selected area pattern to a scaled up size into a form which will be compatibly adaptable for subsequent transfer onto the aforesaid military equipment; (f) transposing at least in outline form the selected higher contrast dark and light tonal areas of the selected pattern onto various equipment/materiel; and thereafter (g) applying at least two different color paints to said selected higher contrast dark and light areas which paint colors are deemed to provide the best camouflage effect as determined by a comparative evaluation with at least said initial photograph of said background environmental area site.
Claim 3
Dependent Claim
59 words
The method of claim 1, wherein step (c) further includes additional processing of the photographed area image so as to progressively obtain subsequent generation photographs with bolder contrast tonal highlights of the desired background, while simultaneously eliminating and reducing other minor tonal highlights or fine details, more particularly where the initial examination and evaluation dictates the potential need thereof.
Claim 4
Dependent Claim
25 words
The method of claim 1, further including producing a series of alternating negative and positive photographic images which contain progressively bolder higher contrast tonal levels.
Claim 5
Dependent Claim
42 words
The method of claim 1, wherein step (c) further includes photographing the selected area and adjacent areas with both color and black and white film so as to have a color photograph basis from which to select color for the camouflage pattern.
Claim 6
Dependent Claim
57 words
The method of claim 1, wherein step (e) further includes selecting an area of the photographed background site which also contains an average blend of intermediate or mottled tonal areas in combination with said predominately dark and light areas; and step (g) further includes applying at least three different color paints to the said three tonal areas.
Claim 7
Dependent Claim
28 words
The method of claim 1, wherein step (b) includes placing of visible marker means at known laterally spaced-apart distances across the background area to appear in the photograph.
Claim 8
Dependent Claim
21 words
The method of claim 1, wherein step (b) includes placing a lateral-distance-denoting-scale indicia means to appear in association with said photograph.
Claim 9
Dependent Claim
55 words
The method of claim 1, wherein step (f) further includes making appropriately scaled outline drawings of plural views of the equipment to be camouflaged so as to correlate with the enlarged area pattern, and transferring the enlarged area pattern onto the respective plural views of said drawings for intermediate use in said transposing step (f).
Claim 10
Dependent Claim
60 words
The method of claim 1, wherein the transposing step (f) includes using a transparent film with the pattern thereon and photo-optically projecting the outlined high contrast dark and light areas from the film transparency at appropriate scale onto areas of the military equipment to be camouflaged, and then manually applying the predetermined appropriate color camouflage paint to the respective areas.
Claim 11
Dependent Claim
56 words
The method of claim 1, wherein the transposing step (f) includes hand drawing at least a first master camouflage pattern of the selected camouflage pattern design on flexible sheet material and tracing or copying from said master pattern the respective dark and light high contrast areas onto different sides areas of the equipment to be camouflaged.
Claim 12
Dependent Claim
21 words
The method of claim 1, therein the transposing step (f) includes preparing the camouflage patterns in a stencil or stencil-like form.
Claim 13
Dependent Claim
32 words
The method of claim 1, wherein step (c) includes using photographing procedures and equipment to produce at least one negative image photograph from which to conduct the examining and evaluating step (d).
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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) | 1989-03-17 | 1989-09-16 | 1990-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-17 | 1993-09-16 | 1994-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-17 | 1997-09-16 | 1998-03-18 | $7700.00 | Window Closed / Lapsed |