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US 4,936,170 AGranted
Color coding system
OwnerRoberto G. Zumetainventor
Life of this patent
Estimating the term…
Abstract
A color coding system primarily for implements including tools or other hand-manipulated devices, whereby individual colors are applied to tools of a series having diverse sizes, such diversity of size following an orderly scheme, such as having like denominators with incremental numerator differences.
Claims3
In a set of tools having a color coding mechanism the improvement comprising:
- said set includes a plurality of tool groups, each group having a plurality of differently-sized, individual tools, each tool within a particular group having a size which bears a defined mathematical relationship to the size of every other tool within said particular group;
- and each said tool group includes a distinct color arrangement provided its tools, each said tool group color arrangement being different from that of each of the other tool groups.
Dependencies are inferred from the claim text.