Inventor
SWARTZ DELBERT D
9 patents
⚠️ This page may combine multiple inventors who share the name “SWARTZ DELBERT D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REPUBLIC TOOL & MANUFACTURING
7 patentsUS4356941ANov 2, 1982
Squeeze-type dispenser for powdered materials
REPUBLIC TOOL & MANUFACTURING57 citations91
US4121733AOct 24, 1978
Spreader having an anticlogging mechanism
REPUBLIC TOOL & MANUFACTURING41 citations91
US4106704AAug 15, 1978
Spreader (broadcast)
REPUBLIC TOOL & MANUFACTURING47 citations91
US3989153ANov 2, 1976
Safety cap
REPUBLIC TOOL & MANUFACTURING8 citations72
US3971488AJul 27, 1976
Tamperproof screw cap
REPUBLIC TOOL & MANUFACTURING17 citations70
US4014449AMar 29, 1977
Safety cap
REPUBLIC TOOL & MANUFACTURING17 citations68
US4120427AOct 17, 1978
Powder gun
REPUBLIC TOOL & MANUFACTURING4 citations61