| (19) |
 |
|
(11) |
EP 4 512 492 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
23.04.2025 Bulletin 2025/17 |
| (43) |
Date of publication A2: |
|
26.02.2025 Bulletin 2025/09 |
| (22) |
Date of filing: 06.08.2018 |
|
| (51) |
International Patent Classification (IPC):
|
|
| (84) |
Designated Contracting States: |
|
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
| (30) |
Priority: |
04.08.2017 US 201762541445 P
25.04.2018 US 201815962969
|
| (62) |
Application number of the earlier application in accordance with Art. 76 EPC: |
|
18840665.6 / 3661612 |
| (71) |
Applicant: Karsten Manufacturing Corporation |
|
Phoenix, AZ 85029 (US) |
|
| (72) |
Inventors: |
|
- WANG, Calvin S.
Phoenix, AZ 85029 (US)
- CHEN, Xiaojian
Phoenix, AZ 85029 (US)
- HIGDON, David A.
Phoenix, AZ 85029 (US)
- BRYANT, Les J.
Phoenix, AZ 85029 (US)
- JERTSON, Martin R.
Phoenix, AZ 85029 (US)
- SERRANO, Anthony D.
Phoenix, AZ 85029 (US)
|
| (74) |
Representative: Mewburn Ellis LLP |
|
Aurora Building
Counterslip
Bristol BS1 6BX
Bristol BS1 6BX (GB) |
|
| |
|
| (54) |
GROOVES OF GOLF CLUB HEADS AND METHODS TO MANUFACTURE GROOVES OF GOLF CLUB HEADS |
(57) Embodiments of grooves and face inserts of golf club heads and methods to manufacture
grooves and face inserts of golf club heads are generally described herein. Other
embodiments may be described and claimed.