DJ

Drew Sigmund, Jr.

BA Bace: 5 patents #1 of 4Top 25%
Overall (All Time): #951,730 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11241854 Compactor system and related baling and recycling method Frederick A. Waite, Matthew Perry 2022-02-08
11162834 Weight-measurement retrofitting for waste compactors Frederick A. Waite 2021-11-02
11148383 Weight-measurement retrofitting for recyclable-waste balers Frederick A. Waite 2021-10-19
10564029 Waste container with weight-measurement system Frederick A. Waite, Matt Hatfield, Matthew Perry 2020-02-18
10377518 Compactor system and related baling and recycling method Frederick A. Waite, Matthew Perry 2019-08-13