For the Inventor, By the Inventor

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Fond du Lac, WI, United States of America

Giddings & Lewis, LLC

USPTO Granted Patents = 58

Trademarks = 3

Forward Citations = 1,038

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68 inventors (with patents filed for the assignee):

Freddie L Raleigh (5 out of 18 patents)

Thomas L Hemmelgarn (5 out of 10 patents)

Edward E Kirkham (5 out of 20 patents)

4. Paul C Sheldon (5 out of 26 patents)

5. Paul D Terpstra (4 out of 4 patents)

6. John P Conners (4 out of 4 patents)

7. Joseph H Zink (3 out of 3 patents)

8. Daniel J Seichter (2 out of 3 patents)

9. Richard L Schroeder (2 out of 2 patents)

10. Gary Tolocko (2 out of 2 patents)

11. Lyle D Ostby (2 out of 7 patents)

12. Jerry G Warner (2 out of 2 patents)

13. Larry T Becker (2 out of 2 patents)

14. Michael G Brosier (2 out of 2 patents)

15. Paul T Schweizer (2 out of 2 patents)

Core Competencies:

Coordinate Measuring Machine

Laser Interferometer Measurement

Automatic Assembly Machine

Machine Tool Vibration Isolation

Metrology Instrument Arm

Tool Changer

Six Axis Machine Tool

Power Grip Tool Exchange

Drill Grinding Machine

Pallet Transfer System

Boolean Logic Processor

High Speed Continuous Assembly

58 patents: Sort by Forward Citations

1. 6161079 - Method and apparatus for determining tolerance and nominal measurement (2000-12-12),

2. D432100 - Graphic representation for display on a monitor (2000-10-17),

3. D424455 - Base pedestal for a coordinate measuring machine (2000-05-09),

4. 6058618 - Coordinate measuring machine (2000-05-09),

5. D423961 - Base pedestal for a coordinate measuring machine (2000-05-02),

6. 6041500 - Automatic assembly machine and method utilizing six-axis positioning (2000-03-28),

7. 5953687 - Method and apparatus for displaying active probe tip status of a (1999-09-14),

8. 5940180 - Laser interferometer measurement system for use with machine tools (1999-08-17),

9. D407336 - Base pedestal for a coordinate measuring machine (1999-03-30),

10. D406776 - Coordinate measuring machine (1999-03-16),

11. 5848947 - Split power transfer member (1998-12-15),

12. 5829932 - Machine alignment compensation actuator system (1998-11-03),

13. 5738483 - Lift and invert mechanism (1998-04-14),

14. 5676235 - Linear pallet stop (1997-10-14),

15. 5556242 - Space frame for a machine tool (1996-09-17),

Giddings & Lewis, LLC is a leading manufacturer and supplier of precision grinding machines and tooling solutions. With a strong focus on innovation and customer satisfaction, G&L offers a wide range of grinding solutions for various industries including automotive, aerospace, medical, and more. The company's products are renowned for their high precision, reliability, and superior performance. Visit the Giddings & Lewis website to explore their comprehensive range of grinding machines and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

58 Patents

#1 in Fond du Lac, WI

#154 in Wisconsin

#5,984 in US

#12,103 in the World

Fond du Lac, WI, United States of America

Giddings & Lewis, LLC

Forward Citations = 1,038

68 inventors:

Freddie L Raleigh (5 out of 18 patents)

Thomas L Hemmelgarn (5 out of 10 patents)

Edward E Kirkham (5 out of 20 patents)

4. Paul C Sheldon (5 out of 26 patents)

5. Paul D Terpstra (4 out of 4 patents)

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