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Trademarks = 1

Forward Citations = 110

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5 inventors (with patents filed for the assignee):

Joseph E Smith, Jr (7 out of 19 patents)

William H Trudeau (5 out of 14 patents)

John A Rose (3 out of 3 patents)

4. Donald R Gaines (1 out of 14 patents)

5. Jon M Smallegan (1 out of 13 patents)

14 patents: Sort by Forward Citations

1. 5059053 - Tube clamp with locator tab (1991-10-22),

2. 4888236 - Torque rod of composite material (1989-12-19),

3. 4761083 - Compound bearing (1988-08-02),

4. 4718780 - Sealed compound bearing and method for making the same (1988-01-12),

5. 4718779 - Sealed compound bearing (1988-01-12),

6. 4616387 - Method of manufacturing spherical and cylindrical bearings (1986-10-14),

7. 4576499 - Ball and socket joints with wear indicator (1986-03-18),

8. 4575162 - Sealed ball and socket joints capable of disassembly (1986-03-11),

9. 4527803 - Bellows seal with groove edge folded over bead, for ball and socket (1985-07-09),

10. 4493512 - Spherical and cylindrical bearings and method of manufacturing (1985-01-15),

11. 4466755 - Hemispherical ball and socket joint (1984-08-21),

12. 4448562 - Bellows seal for ball and socket joints (1984-05-15),

13. 4447094 - Prelubricated sealed bearings (1984-05-08),

14. 4431328 - Hemispherical ball and socket joint (1984-02-14),

O & S Manufacturing Company is a leading provider of high-quality metal fabrication and manufacturing services. With state-of-the-art facilities and a team of skilled professionals, we specialize in custom metalwork for a wide range of industries. Our commitment to quality, precision, and customer satisfaction sets us apart from the competition. Visit our website to learn more about our capabilities and how we can meet your manufacturing needs.

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USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#1 in Whitmore Lake, MI

#768 in Michigan

#21,607 in US

#40,905 in the World

Whitmore Lake, MI, United States of America

O & S Manufacturing Company