P
PatentIndex
Search
Landscape
Sign in
Inventor
MAGGARD NATHAN
US
3 patents
⚠️ This page may combine multiple inventors who share the name “MAGGARD NATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HELMSDERFER JOHN A
2 patents
USD825716S
Aug 14, 2018
Sprinkler with fold-out legs
HELMSDERFER JOHN A
18 citations
91
US10525487B2
Jan 7, 2020
Garden watering device
HELMSDERFER JOHN A
2 citations
71
HELMSDERFER JOHN
1 patent
US9724708B2
Aug 8, 2017
Garden watering device
HELMSDERFER JOHN
13 citations
79