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Forward Citations = 214

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5 inventors (with patents filed for the assignee):

Willis C Bradley (7 out of 8 patents)

John E Bennett (5 out of 14 patents)

Leah Rotter (2 out of 4 patents)

4. Leonard Katzin (1 out of 1 patent)

5. Leonard Katzin, Deceased (1 out of 2 patents)

9 patents: Sort by Forward Citations

1. 6705815 - Self-feeder for the handicapped (2004-03-16),

2. 6311942 - Bedside cane holder (2001-11-06),

3. 6261253 - Deformable orthosis (2001-07-17),

4. 6245034 - Adjustable resistance orthopedic splint (2001-06-12),

5. 6113189 - Reclining seat back attachment for wheelchair (2000-09-05),

6. D424253 - Orthopedic splint for animal leg (2000-05-02),

7. 6035462 - Portable commode seat with lift assist (2000-03-14),

8. 6024714 - Deformable orthosis (2000-02-15),

9. 5873847 - Articulated splints and goniometric hinge for the same (1999-02-23),

Lenjoy Engineering, Inc. is a leading engineering firm specializing in civil and structural engineering services. With over 20 years of experience, our team of experts delivers innovative solutions for residential, commercial, and industrial projects. We are committed to providing high-quality, cost-effective engineering services to our clients nationwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

9 Patents

#20 in Gardena, CA

#7,495 in California

#31,616 in US

Gardena, CA, United States of America

Lenjoy Engineering, Inc.