Inventor
NIEDERMEYER JOHN F
US8 patents
⚠️ This page may combine multiple inventors who share the name “NIEDERMEYER JOHN F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DATAPRODUCTS CORP
2 patentsUS5343226AAug 30, 1994
Ink jet ink supply apparatus
DATAPRODUCTS CORP105 citations96
US6033061AMar 7, 2000
Ink supply for impulse ink jet system, said ink supply including a cap having a threaded perphery, a valve supported by said cap and a projection for extending from the cap into an ink reservoir
DATAPRODUCTS CORP22 citations88
TRITEX CORP
2 patentsILLINOIS TOOL WORKS
2 patentsUS6234617B1May 22, 2001
Ink supply for impulse ink jet system, said ink supply including a cap having threaded periphery, and a valve supported by the cap, wherein a projection extends from a surface of the cap into an ink reservoir
ILLINOIS TOOL WORKS30 citations91
US6511154B2Jan 28, 2003
Ink supply for impulse ink jet system, said ink supply including a cap having threaded periphery, and a valve supported by the cap, wherein a projection extends from a surface of the cap into an ink reservoir
ILLINOIS TOOL WORKS5 citations71