Nova Patents
US3199136A

Mop having disposable sheets

Abstract

This record has no abstract on file.

US3199136A, drawing sheet 1
Sheet 1 of 2

Term

Term ended

Expired 10 August 1982, 44.1 years ago.

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

2 sheets

  1. Sheet 1
  2. Sheet 2