US2376902A

Mattress for treating human body ailments by heat therapy

Abstract

This record has no abstract on file.

US2376902A, drawing sheet 1
Sheet 1 of 2

Term

Term ended

Expired 29 May 1962, 64.3 years ago.

  1. Priority and filed
  2. Granted
  3. Expired
  4. Today

2 sheets

  1. Sheet 1
  2. Sheet 2