Inventor
NIEKAMP GARY J
US7 patents
⚠️ This page may combine multiple inventors who share the name “NIEKAMP GARY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DANUSER LLC
6 patentsUS9781885B2Oct 10, 2017
Object lifting, pulling and digging apparatus
DANUSER LLC6 citations79
US8752876B2Jun 17, 2014
Post driver with grappler mechanism
DANUSER LLC9 citations79
USRE48744ESep 21, 2021
Object lifting, pulling and digging apparatus
DANUSER LLC0 citations58
US9416514B2Aug 16, 2016
Post driver with limited movement floating post anvil
DANUSER LLC2 citations58
US9238895B2Jan 19, 2016
Anti-dry fire mechanism for a post driver
DANUSER LLC2 citations58
US9926721B2Mar 27, 2018
Post driver apparatus
DANUSER LLC0 citations37