Inventor

MARCHEVSKY ROMAN M

US3 patents

⚠️ This page may combine multiple inventors who share the name “MARCHEVSKY ROMAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TELE TOWN HALL LLC

2 patents

US7944861B2May 17, 2011

System and process for mass telephony conference call

TELE TOWN HALL LLC13 citations81

US8385526B2Feb 26, 2013

System and process for mass telephony conference call

TELE TOWN HALL LLC16 citations80

SMITH RODNEY A

1 patent

US8917633B2Dec 23, 2014

System and process for mass telephony conference call

SMITH RODNEY A5 citations69