Caldwell's Rubber Dustpan Patent
Files
Dublin Core
Title
Caldwell's Rubber Dustpan Patent
Subject
Getting Started
Description
Photoraph of James and Madeleine Caldwell's 1933 patent for the colored rubber dustpan
Creator
United States Patent Office
Source
Wayne County Public Library Genealogy and Local History Department
Publisher
The Daily Record
Date
1933
Contributor
Scanned by Shannon Dade
Relation
Rubbermaid
Format
microfilm
Language
English
Type
image with text
Identifier
DR_1977.08.25_Rubbermaid Dustpan Patent
Collection
Citation
United States Patent Office
, “Caldwell's Rubber Dustpan Patent,” Wooster Digital History Project, accessed March 14, 2025, http://woosterhistory.org/items/show/393.