QUILT HISTORY STORIES
ELGIN, ILLINOIS
CHICAGO, ILLINOIS
Rudolph Petzelt Connection Story
Book 6
Susan Wildemuth, Atkinson, IL
Rudolph F. Petzelt
Courtesy of June Siffrar and Janet Petzelt-Franke
Quick Facts and Significant Dates
-
Merger: Collingbourne Mills, Inc. and Mid-City
Engineering Company merged to become
Collingbourne Mills, Inc. on January 29, 1943.
-
Dissolution: The name Collingbourne Mills, Inc. was retired
on April 8, 1943, when Rudolph Petzelt,
President of the corporation changed the name
from Collingbourne Mills, Inc. to Dexter Mills,
Inc..
Founder: Rudolph Frank Petzelt
Patents
for
Rudolph F. Petzelt
Chicago, Illinois
Design for Doughnut Forming
Assigner to Master Doughnut Machine Company of Chicago, Illinois
Patent Number: D110849
Filing Date: May 14, 1938
Issue Date: August 9, 1938
Design for Forming Doughnuts or the Like
Assigner to Master Doughnut Machine Company of Chicago, Illinois
Patent Number: 2148774
Filing Date: June 16, 1938
Issue Date: February 28, 1939
