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US 4,927,696 AGranted
Material for use in fabrication
OwnerLouis K. Berginventor
Life of this patent
Estimating the term…
Abstract
Material for use in fabrication having reference markings spaced uniformly such that the markings can be used for measurement.
Claims4
In combination:
- a. a roll of material for use in fabrication;
- and
- b. reference markings on the roll of material spaced uniformly such that the markings can be used for measurement, the roll of material having reference numbers at regular interval adjacent the reference markings, such that the reference numbers designate the positioning of the adjacent reference marking relative to a primary reference point at the centre of the roll of material.
Dependencies are inferred from the claim text.