DM

Doug Metzel

CK Carl Freudenberg Kg: 19 patents #3 of 679Top 1%
FL Freudenberg Household Products Lp: 4 patents #6 of 22Top 30%
📍 Lombard, IL: #13 of 459 inventorsTop 3%
🗺 Illinois: #3,068 of 84,256 inventorsTop 4%
Overall (All Time): #178,388 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDate
12408808 Slide release mechanism for cleaning device 2025-09-09
12369707 Beveled broom and step-on dustpan cleaning system Robert Ancheta 2025-07-29
D1077395 Cleaning device 2025-05-27
12303088 Release lever for cleaning device 2025-05-20
D1072402 Cleaning device 2025-04-22
D1039234 Rinse clean bucket 2024-08-13
11832775 Rinse bucket for floor mop 2023-12-05
D1002394 Measuring cup Eric Wehrli 2023-10-24
D986523 V-trim broom Robert Ancheta 2023-05-16
11564549 Multidirectional dusting tool Robert Ancheta, Eric Martin, Robert G. Challman 2023-01-31
D974687 Mop 2023-01-03
11425990 Beveled broom and step-on dustpan cleaning system Robert Ancheta 2022-08-30
D954373 Floor mop 2022-06-07
11297996 Floor mop Eric Wehrli 2022-04-12
D939172 Step-on dustpan Robert Ancheta 2021-12-21
11147428 Floor mop Eric Wehrli 2021-10-19
10881265 Twist mop with biased cup Conrad Alfaro 2021-01-05
10555658 Twist mop with integral pawl Conrad Alfaro 2020-02-11
10548453 Floor mop Eric Wehrli, Scott Munro 2020-02-04
10443221 Toilet plunger Conrad Alfaro 2019-10-15
D851340 Plunger Conrad Alfaro 2019-06-11
D814131 Broom block 2018-03-27
D806338 Spray mop Eric Wehrli 2017-12-26