Putter head
US-D1120169-S · Mar 24, 2026 · US
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Handy David patents
Handy David is listed as an inventor on 25 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Handy David |
| Total patents | 25 |
| First publication | Dec 10, 2019 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Putter head
US-D1115975-S · Mar 3, 2026 · US
Putter head
US-D1115976-S · Mar 3, 2026 · US
Putter head
US-D1115974-S · Mar 3, 2026 · US
Putter head
US-D1115978-S · Mar 3, 2026 · US
Putter head
US-D1115977-S · Mar 3, 2026 · US
Putter head
US-D1105322-S · Dec 9, 2025 · US
Putter head
US-D1099237-S · Oct 21, 2025 · US
Golf Club Head With Stress-Reducing Features
US-2025269247-A1 · Aug 28, 2025 · US
Putter head
US-D1075976-S · May 20, 2025 · US
Recent patents
Latest publications not already listed above.
Golf club head with stress-reducing features
US-12296234-B2 · May 13, 2025 · US
Golf Club Head With Stress-Reducing Features
US-2023049575-A1 · Feb 16, 2023 · US
Putter head
US-D945546-S · Mar 8, 2022 · US
Putter head
US-D944348-S · Feb 22, 2022 · US
Golf club face insert
US-11161018-B2 · Nov 2, 2021 · US
Golf Club Face Insert
US-2021128991-A1 · May 6, 2021 · US
Putter head
US-D914814-S · Mar 30, 2021 · US
Golf club face insert
US-10905921-B1 · Feb 2, 2021 · US
Golf club face insert
US-10821333-B2 · Nov 3, 2020 · US
Golf Club Face Insert
US-2020306599-A1 · Oct 1, 2020 · US
Putter head
US-D890277-S · Jul 14, 2020 · US
Golf club face insert
US-10688349-B2 · Jun 23, 2020 · US
Golf Club Face Insert
US-2020038717-A1 · Feb 6, 2020 · US
Putter head
US-D869583-S · Dec 10, 2019 · US
Putter head
US-D869582-S · Dec 10, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Callaway Golf Co | 21 |
| Topgolf Callaway Brands Corp | 11 |
| Topgolf Callawawy Brands Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A63B53/0487 | 10 |
| A63B53/04 | 10 |
| A63B2209/00 | 10 |
| A63B53/0416 | 10 |
| A63B53/0408 | 10 |