John E. McCallum

Follow

Person

Anderson, SC, US

People

Patents Applicationslast 30 patents

Information Patent Application
DIGGING APPARATUS WITH SAFETY MECHANISM
- Publication number 20230358101
- Publication date Nov 9, 2023
- TECHTRONIC CORDLESS GP
- Koon For Chung
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SNOW THROWER
- Publication number 20220243412
- Publication date Aug 4, 2022
- TECHTRONIC CORDLESS GP
- William J. O'Brien
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES