Transitional Phrase

A transitional phrase, in United States patent law, is a phrase that links the preamble of a patent claim to the specific elements set forth in the claim which define what the invention itself actually is. The transitional phrase acts as a limitation on the claim, indicating whether a similar device, method, or composition infringes the patent if it contains more or fewer elements than the claim in the patent.

There are three kinds of transitional phrases: open, closed, and hybrid.

Read more about Transitional Phrase:  Closed Transition, Open Transition, Hybrid Transition, See Also

Famous quotes containing the words transitional and/or phrase:

    Postmodernism is, almost by definition, a transitional cusp of social, cultural, economic and ideological history when modernism’s high-minded principles and preoccupations have ceased to function, but before they have been replaced with a totally new system of values. It represents a moment of suspension before the batteries are recharged for the new millennium, an acknowledgment that preceding the future is a strange and hybrid interregnum that might be called the last gasp of the past.
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    “The life of reason”Ma phrase once used by people who thought that reading books would deliver them from their passions.
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