Self-measuring roll goods

Details Self-measuring roll goods Self-measuring roll goods

2006-05-16

2006-05-16

Watkins, III, William P. (Department: 1772)

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

C428S906000, C428S207000, C033S733000, C033S494000, C033S566000, C033S0010BB, CD10S070000, CD10S071000, CD10S072000

Reexamination Certificate

active

07045197

ABSTRACT:
Self measuring roll goods includes a pliable substrate, a front surface, and a rear surface. The rear surface includes fiducial markings to facilitate the quick and easy measurement of the roll goods. The fiducial markings include an array of symbols, and at least a portion of the peripheral edges of the symbols are spaced apart from the peripheral edges of adjacent symbols. The pitch of the array defines a gross measurement scale. In a particular embodiment, the peripheral edges of the symbols intersect tangentially. In another particular embodiment, the symbols are completely spaced apart. Examples of the symbols include closed curves, polygons, and linear symbols. Optionally, marks on the perimeters of the symbols and/or the vertices of the symbols provide a fine measurement scale.

REFERENCES:
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patent: D456148 (2002-04-01), Giombini
patent: 2002/0148134 (2002-10-01), Meyer et al.

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