Plowman, Jeff, D. Trademarks
NTIT
Development of new technology for others in the field of subsurface groundwater drainage
Owned by: Plowman, Jeff, D. and Plowman, Arnold, H.
Serial Number: 78695500
NARROW TRENCH INSTALLATION TECHNOLOGY
Development of new technology for others in the field of drainage
Owned by: Plowman, Jeff, D. and Plowman, Arnold, H.
Serial Number: 78699784
MULTI-FLOW
Plastic conduit for drainage
Owned by: Plowman, Jeff, D. and Plowman, Arnold, H
Serial Number: 78700708
