国家/地区 美国（6）
IPC部 A（6）
IPC大类 A63（6） C08（4） C01（2）
IPC小类 A63B（6）
IPC A63B037/00（4） A63B037/06（4） C08K003/04（4）
A63B045/00（2） C01B032/182（2） C08F036/06（2）
C08K003/22（2） C08K005/098（2） C08K005/14（2）
C08L009/00（2）
发明人 CHAVAN V（4） BARTELS D（3）
公开年 2021（2） 2022（2） 2023（2）
申请年 2021（6）
专利权人 CALLAWAY GOL.（4） TOPGOLF CALL.（2）

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

Golf ball has core comprising polybutadiene material and graphene masterbatch, where graphene masterbatch material comprises graphene, and graphene masterbatch material mixed with carrier polymer, and ball further comprises inner mantle layer disposed over core.

BARTELS D, CHAVAN V

Goff ball comprises core formed from reaction of core mixture comprising first masterbatch ranging core mixture, graphene masterbatch of core mixture, barium sulfate of core mixture, peroxide of core mixture, and zinc bis(pentachlorothiopheno-late) of core mixture, and cover arranged over core.

CHAVAN V

Golf ball comprises core comprising polybutadiene, zinc diacrylate, zinc oxide, and graphene, inner mantle layer disposed over core, outer mantle layer disposed over inner mantle layer, cover layer disposed over outer mantle layer.

BARTELS D, CHAVAN V

Lacrosse head has opposing sidewalls joined at one end by throat, sidewalls diverging generally outwardly, and sidewalls being connected at another end by scoop.

ZHAMU A, JANG B Z, HSU C, KENNEALLY G L, WHITNEY H S M

Golf ball comprises core comprising polybutadiene, zinc diacrylate, zinc oxide, zinc stearate, peroxide initiator and graphene material, where inner mantle layer set over core, and outer mantle layer set over inner mantle layer.

BARTELS D, CHAVAN V