国家/地区 美国（3）
IPC部 A（3）
IPC大类 A41（3）
IPC小类 A41D（3）
IPC
发明人
公开年 2023（3）
申请年 2021（3）
专利权人

Golf gloves for providing golf swing analysis and golf club fitting data to user i.e. golfer, by using radar system, has layer with mark disposed on surface, mark is formed from radar detectable material and is provided with two or more intersecting stripes.

ZABKAR D F

Archery arm guard for sport of archery, has slap strap that that is operable to quickly snap from straight configuration to annular configuration to encircle around forearm of user to secure guard plate on forearm.

THURLOW M

Combination of nanoparticles applied onto mask filtration system for filtering airborne pollutants comprising PM2.5 and aerosolized virus particles of severe acute respiratory syndrome-coronavirus disease, comprises graphene, titanium dioxide, zinc oxide, copper oxide, silicon dioxide, and solvent.

NAG I