For the Inventor, By the Inventor

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Los Angeles, CA, United States of America

Sargent Industries, Inc.

USPTO Granted Patents = 44

Trademarks = 3

Forward Citations = 464

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29 inventors (with patents filed for the assignee):

Fred T Smith (23 out of 54 patents)

Wajih Kanjo (4 out of 54 patents)

Michael G Hawryszkow (4 out of 20 patents)

4. William D Wallace (4 out of 14 patents)

5. Edward G Lynch, Jr (4 out of 10 patents)

6. David W Daugherty, Jr (3 out of 35 patents)

7. Alfred J Capelli (3 out of 3 patents)

8. Peter H Turner (2 out of 2 patents)

9. Bruce R Choate (2 out of 2 patents)

10. Richard H Adams (1 out of 3 patents)

11. George J Korzeniowski (1 out of 2 patents)

12. David W Daugherety, Jr (1 out of 1 patent)

13. James M Eley (1 out of 9 patents)

14. Rudolph O Marohl (1 out of 5 patents)

15. Carleton E Jennrich (1 out of 6 patents)

Core Competencies:

Articulated Coupling

Bearing Assembly

Refuse Compaction

Valve Assembly

Front End Loader

Pump Assembly

Noise Elimination

Mechanical Differential

Spherical Connector

Self-Packing Container

Microencapsulated Lubricant

Refuse Collection

44 patents: Sort by Forward Citations

1. 5172819 - Bearing assembly for an articulated coupling apparatus which connects (1992-12-22),

2. 5131331 - Articulated coupling apparatus for connecting adjacent ends of a pair of (1992-07-21),

3. 5105955 - Spherical connector apparatus in an articulated slackless-type coupler (1992-04-21),

4. 5042393 - Locking assembly to secure a bearing assembly in an articulated coupling (1991-08-27),

5. 4831531 - System for the performance of activity in space (1989-05-16),

6. 4596515 - Oil well pump (1986-06-24),

7. 4480700 - Mechanical differential-rate counterboring tool (1984-11-06),

8. 4477197 - Bearing (1984-10-16),

9. 4428689 - Bearing (1984-01-31),

10. 4427231 - Refuse compaction apparatus (1984-01-24),

11. 4383796 - Refuse compaction method (1983-05-17),

12. 4383790 - Refuse compaction apparatus (1983-05-17),

13. 4382740 - Refuse compaction apparatus and method (1983-05-10),

14. 4378190 - Refuse compaction apparatus (1983-03-29),

15. 4371306 - Refuse ejection apparatus (1983-02-01),

Sargent Industries, Inc., based in Los Angeles, CA, specializes in the development and manufacturing of advanced mechanical systems and components. The company focuses on articulated coupling, bearing assembly, and valve assembly technologies, catering to various industrial applications. Additionally, Sargent Industries is known for its innovations in refuse compaction, front end loader systems, and pump assembly solutions, emphasizing noise elimination and mechanical differential technologies to enhance operational efficiency and performance.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

44 Patents

#35 in Los Angeles, CA

#1,863 in California

#7,944 in US

#15,727 in the World

Los Angeles, CA, United States of America

Sargent Industries, Inc.

Forward Citations = 464

29 inventors:

Fred T Smith (23 out of 54 patents)

Wajih Kanjo (4 out of 54 patents)

Michael G Hawryszkow (4 out of 20 patents)

4. William D Wallace (4 out of 14 patents)

5. Edward G Lynch, Jr (4 out of 10 patents)

Please report any incorrect information to [email protected]

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