Baltimore, Maryland
United States
14
2026-03-26
The entities that hold a legal rights for patent applications filed by inventor Campbell Derek:
Derek Campbell from Baltimore, US has applied for patents for these inventions. The list has both pending applications and granted patents:
BACKPACK INCLUDING SUSPENSION STRAP
#2 | 2026-03-26BACKPACK WITH ELASTIC STRAPS
#3 | 2025-09-04MOLDED BASEBALL CAP
#4 | 2025-04-10BACKPACK WITH LEVELING STRUCTURE
#5 | 2025-01-09ARTICLE OF APPAREL WITH COMFORT STRAP
#6 | 2022-09-08Backpack with leveling structure
#7 | 2022-02-24Face guard
#8 | 2021-11-11Sports ball
#9 | 2021-07-15BACKPACK WITH CLIP
#10 | 2020-09-10Protective apparatus with grooves
#11 | 2019-12-26Sports ball
#12 | 2018-06-07Sports ball
#13 | 2017-10-12Sports ball
#14 | 2017-04-13Protective apparatus with grooves
1846198 ⎘