Sharpener with swing arm abrasive assembly
US-2024198476-A1 · Jun 20, 2024 · US
using hand or foot driven tools · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B3/543 |
| Official title | {using hand or foot driven tools} |
| Display label | using hand or foot driven tools |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2023 | 2 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024198476-A1 · Jun 20, 2024 · US
US-11975420-B2 · May 7, 2024 · US
US-2023094851-A1 · Mar 30, 2023 · US
US-11554456-B1 · Jan 17, 2023 · US