Revision as of 09:34, 21 December 2012 edit Arttechlaw (talk \| contribs) 305 edits Rewrote to add difference types of functionality and the factors to determine it. ← Previous edit		Revision as of 02:54, 6 June 2013 edit undo 60.248.2.163 (talk) spelling Next edit →
Line 4: Functionality is met if : * A feature is essential to the use or purpose of the product; or * A feature ~~effects~~affects the cost or quality of the product; or * Exclusive use of the feature would put competitors at a significant non-reputation related disadvantage<ref>Qualitex v. Jacobson Products, 514 U.S. 159 (1995)</ref>

Functionality doctrine: Difference between revisions