For the Inventor, By the Inventor

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Springfield, OH, United States of America

The Bauer Bros. Co.

USPTO Granted Patents = 19

Forward Citations = 124

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16 inventors (with patents filed for the assignee):

Marvin E Ginaven (4 out of 4 patents)

William E Lyons (3 out of 3 patents)

James P Beery (2 out of 4 patents)

4. Lawrence Skeen (2 out of 2 patents)

5. John J Egan (2 out of 2 patents)

6. Robert O Wambsgans (2 out of 2 patents)

7. Charles Wesley Bouchillon (1 out of 5 patents)

8. Franklin F Landis (1 out of 1 patent)

9. Michael T Charters (1 out of 1 patent)

10. David L Brown (1 out of 1 patent)

11. John Ostborg (1 out of 1 patent)

12. Fred Engall (1 out of 1 patent)

13. Robert H Traver (1 out of 1 patent)

14. Lawrence Tantalo (1 out of 1 patent)

15. John F Engall (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 4696737 - Fiber recovery elutriating hydrocyclone (1987-09-29),

2. 4688732 - Refiner with improved bearing retainer construction (1987-08-25),

3. 4491504 - Apparatus for treating cellulosic material with a screw feeder extending (1985-01-01),

4. 4462899 - Hydrocyclone cleaner assembly (1984-07-31),

5. 4392950 - Centrifugal type cleaner (1983-07-12),

6. 4261522 - Feed and vent apparatus for refiners (1981-04-14),

7. 4235724 - High capacity waste water treatment system (1980-11-25),

8. 4223847 - Coaxial feeder (1980-09-23),

9. 4221343 - Vented disc refiner (1980-09-09),

10. 4191338 - Infeed disc for disc-type refiners (1980-03-04),

11. 4148721 - Centrifugal cleaner apparatus and canister type arrangements thereof (1979-04-10),

12. 4132366 - Infeed tube for disc refiners (1979-01-02),

13. 4131061 - System and apparatus for milling corn starch and like raw materials (1978-12-26),

14. 4085040 - Front feed static screen (1978-04-18),

15. 4042511 - Low profile static screen (1977-08-16),

The Bauer Bros. Co. is a family-owned business specializing in high-quality construction materials and services. With decades of experience in the industry, we are committed to delivering top-notch products and exceptional customer service. Our range of offerings includes concrete, asphalt, and landscaping supplies, as well as construction equipment rentals. Trust Bauer Bros. Co. for all your construction needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

19 Patents

#4 in Springfield, OH

#700 in Ohio

#16,595 in US

#31,677 in the World

Springfield, OH, United States of America

The Bauer Bros. Co.

Forward Citations = 124

16 inventors:

Marvin E Ginaven (4 out of 4 patents)

William E Lyons (3 out of 3 patents)

James P Beery (2 out of 4 patents)

4. Lawrence Skeen (2 out of 2 patents)

5. John J Egan (2 out of 2 patents)

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