CIPO Patents = 3

Forward Citations = 120

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7 inventors (with patents filed for the assignee):

Donald Morris (6 out of 62 patents)

David Johnson (5 out of 46 patents)

Alan R Cohn (5 out of 21 patents)

9 patents: Sort by Forward Citations

1. 8769823 - Ramp assembly installation method (2014-07-08),

2. 8234737 - Latch for a fold out ramp (2012-08-07),

3. 8215020 - Ramp assembly installation method (2012-07-10),

4. 8122552 - Counterbalance mechanism for fold out ramp (2012-02-28),

5. 8032963 - Fold out ramp (2011-10-11),

6. 8020234 - Counterbalance mechanism for fold out ramp (2011-09-20),

7. 7913343 - Counterbalance mechanism for fold out ramp (2011-03-29),

8. 7913342 - Counterbalance mechanism for fold out ramp (2011-03-29),

9. 7913341 - Counterbalance mechanism for fold out ramp (2011-03-29),

Lift-U, a Division of Hogan Mfg., Inc., specializes in manufacturing and supplying top-quality platform lifts for ADA compliance in the transportation industry. With over four decades of experience, Lift-U has become a trusted provider of innovative solutions for improving accessibility and safety in buses, trains, and other public transportation vehicles. Their products are designed to meet the highest standards of performance, durability, and reliability, ensuring smooth and convenient boarding and disembarking for passengers with mobility challenges.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#4 in Escalon, CA

#7,492 in California

#31,603 in US

Escalon, CA, United States of America

Lift-u, a Division of Hogan Mfg., Inc.

Forward Citations = 120

7 inventors:

Donald Morris (6 out of 62 patents)

David Johnson (5 out of 46 patents)

Alan R Cohn (5 out of 21 patents)

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3 patents (CIPO):

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