DM

David M. Miller

BI Bissell: 11 patents #2 of 64Top 4%
Overall (2021): #5,901 of 548,734Top 2%
12
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
D939163 Multi-surface vacuum cleaner Mackenzie L. Knapp, Colin J. Bloemendaal 2021-12-21
11191414 Self-cleaning features for extraction cleaners Victoria J. Royale, Aaron P. Griffith, Michael Luyckx, Brian C. Wolfe, Justin Benacquisto 2021-12-07
D934519 Multi-surface vacuum cleaner Mackenzie L. Knapp, Colin J. Bloemendaal 2021-10-26
D926405 Upright multi-surface vacuum cleaner Matthew Haverkamp, Tyler L. DeBeck 2021-07-27
11019966 Surface cleaning apparatus with drying cycle Kurt E. Ashbaugh, Jason W. Pruiett, Todd R. VanTongeren 2021-06-01
D917810 Multi-surface vacuum cleaner Mackenzie L. Knapp, Colin J. Bloemendaal 2021-04-27
10952577 Extraction cleaner and cleanout tool for the same Karyn Lee Sagorski, Daniel Browne 2021-03-23
D911643 Tray for a multi-surface vacuum cleaner Jing Yang, Suka Chen 2021-02-23
D910949 Cleaning foot of a multi-surface vacuum cleaner Matthew Haverkamp 2021-02-16
D910948 Cleaning foot of a multi-surface vacuum cleaner Matthew Haverkamp 2021-02-16
D910945 Upright multi-surface vacuum cleaner Jing Yang, Suka Chen 2021-02-16
D909804 Table base 2021-02-09