Custom Machinery Design, Inc.

Calculating rank

USPTO Granted Patents = 10

CIPO Patents = 1

Forward Citations = 264

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2 inventors (with patents filed for the assignee):

Peter J Gietman, Jr (10 out of 17 patents)

Stephen A Saindon (2 out of 9 patents)

Peter Johannes Gietman (0 patent)

10 patents: Sort by Forward Citations

1. 5377929 - Method and apparatus for interleaving plastic bags (1995-01-03),

2. 5362013 - Method and apparatus for interleaving plastic bags (1994-11-08),

3. 5176610 - Fly-knife dampening system (1993-01-05),

4. 4934993 - Bag making apparatus with automatic compensation system (1990-06-19),

5. 4889522 - Rotary bag making machine for drawstring bags (1989-12-26),

6. 4695005 - Coreless winder for strips of pliable material (1987-09-22),

7. 4667890 - Coreless winder (1987-05-26),

8. 4642084 - Plastic bag making machine (1987-02-10),

9. 4624095 - Folding and packaging system (1986-11-25),

10. 4567984 - Plastic bag package (1986-02-04),

Company Overview

Custom Machinery Design, Inc. is a specialized engineering firm based in Appleton, Wisconsin, focusing on the design and manufacture of custom machinery and automation solutions. The company excels in creating tailored equipment that enhances production efficiency across various industries, including manufacturing and packaging. With a commitment to innovation, Custom Machinery Design leverages advanced engineering principles and technology to deliver high-quality, reliable machinery that meets the unique needs of its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

10 Patents

#17 in Appleton, WI

#669 in Wisconsin

#29,944 in US

#56,228 in the World

Appleton, WI, United States of America

Custom Machinery Design, Inc.

Forward Citations = 264

2 inventors:

Peter J Gietman, Jr (10 out of 17 patents)

Stephen A Saindon (2 out of 9 patents)

Peter Johannes Gietman (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Custom Machinery Design, Inc.. Retrieved from https://idiyas.com/company/custom-machinery-design

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]