By: Sam G. Sherman, Esq. In October, we told you about an NLRB Final Rule requiring employers to notify their employees of their rights under the NLRA by November 14, 2011. A few days later, the NLRB issued a press release delaying the implementation of the rule until January 31, 2011. Well, the NLRB has delayed the posting requirement one more time. On December 23, 2011, the NLRB issued a press release indicating that it would delay the posting requirement until…