For the Inventor, By the Inventor

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Buffalo, NY, United States of America

Eastman Machine Company

USPTO Granted Patents = 27

Trademarks = 6

Forward Citations = 155

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16 inventors (with patents filed for the assignee):

John H Buscher (8 out of 12 patents)

Robert J Pieroni (6 out of 6 patents)

Frederick G Clark (4 out of 4 patents)

4. Michael E Hoffman (4 out of 5 patents)

5. Robert C Barrett (3 out of 7 patents)

6. Erich F Steadman (3 out of 8 patents)

7. Rolf Jung (2 out of 15 patents)

8. Andrew A Nalecz (2 out of 2 patents)

9. Lester C Bennett (2 out of 2 patents)

10. Robert M Yetman (2 out of 2 patents)

11. Jack M Schwartzott (1 out of 1 patent)

12. Arnold Tobler (1 out of 1 patent)

13. Ray Hudson (1 out of 1 patent)

14. Michael M Karalunas (1 out of 1 patent)

15. William M Putnam (1 out of 1 patent)

Core Competencies:

Cloth Cutting Machine

Cloth Spreading Apparatus

Electrical Connector

Rotary Shear

Automatic End Cutter

Pin Table

Lubricant Reservoir

Ergonomic Handle

Guided Lifting Apparatus

Sharpener Construction

Unidirectional Pinch Rollers

Punching Machine

27 patents: Sort by Forward Citations

1. 6520057 - Continuous system and method for cutting sheet material (2003-02-18),

2. 6344256 - System and method for perforating sheet material (2002-02-05),

3. 6013895 - System and method for perforating sheet material (2000-01-11),

4. 5715738 - Skate for end cutter (1998-02-10),

5. 5704603 - Cloth spreading machine having improved cloth feed control and guide (1998-01-06),

6. 5522664 - Slide assembly (1996-06-04),

7. 5288061 - Pin for use in fabric stacking and pinning table (1994-02-22),

8. 5193728 - Unidirectional pinch rollers for a cloth spreading machine (1993-03-16),

9. 5178232 - Cutting machine having lubricant reservoir within the housing (1993-01-12),

10. 5111582 - Ergonomic handle for cutting machine (1992-05-12),

11. 5090669 - Pin table (1992-02-25),

12. 5063800 - Pin table (1991-11-12),

13. 5018713 - Cloth-spreading apparatus having improved control means (1991-05-28),

14. 4779500 - Automatic end cutter (1988-10-25),

15. 4761878 - Method of making one part of a two part electrical connector (1988-08-09),

Company Overview

Eastman Machine Company, based in Buffalo, NY, specializes in the design and manufacture of cutting equipment and solutions for various industries, including textiles, composites, and packaging. The company is known for its innovative approaches to fabric cutting technology, offering a range of automated and manual cutting systems that enhance efficiency and precision. With a strong focus on research and development, Eastman continues to advance its technology to meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#14 in Buffalo, NY

#743 in New York

#12,428 in US

#24,034 in the World

Buffalo, NY, United States of America

Eastman Machine Company

Forward Citations = 155

16 inventors:

John H Buscher (8 out of 12 patents)

Robert J Pieroni (6 out of 6 patents)

Frederick G Clark (4 out of 4 patents)

4. Michael E Hoffman (4 out of 5 patents)

5. Robert C Barrett (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eastman Machine Company. Retrieved from https://idiyas.com/company/eastman-machine-company

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]

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