Inventor
RUBIN BENJAMIN
US9 patents
⚠️ This page may combine multiple inventors who share the name “RUBIN BENJAMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
(unassigned)
4 patentsUS6036592AMar 14, 2000
Ashtray assembly for use with smoke removal apparatus
6 citations70
US5976008ANov 2, 1999
Elevator assembly for use with smoke reduction apparatus
2 citations59
US5934986AAug 10, 1999
Apparatus for removal of second hand smoke
3 citations59
US5882255AMar 16, 1999
Apparatus for the reduction of tobacco smoke
0 citations48