For the Inventor, By the Inventor

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Milwaukee, WI, United States of America

Simon Aerials Inc.

USPTO Granted Patents = 3

Forward Citations = 64

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4 inventors (with patents filed for the assignee):

John T Hornagold (2 out of 2 patents)

David P Engvall (1 out of 1 patent)

Richard E Cullity (1 out of 5 patents)

4. Paul Pezewski (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5394959 - Scissor lift apparatus for work platforms and the like (1995-03-07),

2. 5135074 - Telescopic boom elevating apparatus with a mechanical lift and level (1992-08-04),

3. 4690246 - Articulated work platform with scissors motion (1987-09-01),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#203 in Milwaukee, WI

#1,482 in Wisconsin

#73,815 in US

Milwaukee, WI, United States of America

Simon Aerials Inc.

Forward Citations = 64

4 inventors:

John T Hornagold (2 out of 2 patents)

David P Engvall (1 out of 1 patent)

Richard E Cullity (1 out of 5 patents)

4. Paul Pezewski (1 out of 1 patent)

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