For the Inventor, By the Inventor

Enter assignee name

Montgomery, AL, United States of America

Kershaw Manufacturing Company

USPTO Granted Patents = 20

Trademarks = 2

Forward Citations = 160

Loading Chart...

Loading Chart...

9 inventors (with patents filed for the assignee):

John B Whitaker, Jr (11 out of 14 patents)

Philip C McCray (2 out of 7 patents)

Sandro Pasquini (2 out of 5 patents)

4. Joseph L Bosko (2 out of 2 patents)

5. Alan C Abele (1 out of 2 patents)

6. Rama N Bail (1 out of 2 patents)

7. Elbert Rudolph Smith (1 out of 1 patent)

8. George B Hammond (1 out of 1 patent)

9. Alan E Brickett (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 6308635 - Rail heating module and assembly (2001-10-30),

2. 5655455 - Tie plate placer (1997-08-12),

3. 5127335 - Points and crossing changer (1992-07-07),

4. 5099766 - Ballast wagon for reviewing railway ballast with rotary storage drums (1992-03-31),

5. 4967847 - Method and apparatus for cleaning ballast (1990-11-06),

6. D305898 - Cutter chain link and tool holder combination unit (1990-02-06),

7. 4890557 - Interstitial ballast vibrator (1990-01-02),

8. 4882860 - Apparatus for removing ballast from beneath railroad tracks (1989-11-28),

9. 4850123 - Ballast removal apparatus (1989-07-25),

10. 4848426 - Adzer cribber (1989-07-18),

11. 4809615 - Method and apparatus for re-railing working platforms (1989-03-07),

12. 4744304 - Railway track tamping machine (1988-05-17),

13. 4744303 - Railway track tamping machine (1988-05-17),

14. 4705115 - Method and apparatus for reconditioning ballast along a railroad track (1987-11-10),

15. 4674208 - Ballast removing apparatus (1987-06-23),

Kershaw Manufacturing Company is a leading provider of precision engineered metal components. With over 50 years of experience, we specialize in producing high-quality parts for industries such as automotive, aerospace, and electronics. Our state-of-the-art facilities and skilled workforce ensure that we meet and exceed our customers' expectations for quality, delivery, and cost. Trust Kershaw Manufacturing Company for all your metal component needs.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

20 Patents

#1 in Montgomery, AL

#62 in Alabama

#15,890 in US

#30,364 in the World

Montgomery, AL, United States of America

Kershaw Manufacturing Company

Forward Citations = 160

9 inventors:

John B Whitaker, Jr (11 out of 14 patents)

Philip C McCray (2 out of 7 patents)

Sandro Pasquini (2 out of 5 patents)

4. Joseph L Bosko (2 out of 2 patents)

5. Alan C Abele (1 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…