StacksVerified U.S. regulatory reference

15 CFR §280.300

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Unless the specifications provide otherwise, if a fastener is required by the applicable consensus standard(s) to bear an insignia identifying its manufacturer, the manufacturer must:
  1. (a)Record the insignia with the U.S. Patent and Trademark Office prior to any sale or offer for sale of the fastener; and
  2. (b)Apply the insignia to any fastener that is sold or offered for sale. The insignia must be readable, and must be applied using the method for applying a permanent insignia that is provided for in the applicable consensus standard(s), or, if the applicable consensus standard(s) do(es) not specify a method for applying a permanent insignia, through any means of imprinting a permanent impression.