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TRANSGUARD IND INC

Overview
  • Total Patents
    26
About

TRANSGUARD IND INC has a total of 26 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets machines, audio-visual technology and civil engineering are KOOPERATIV DISH, PHARMAGRAPHICS MIDWEST LLC and AMERICAN CASTING & MFG.

Patent filings per year

Chart showing TRANSGUARD IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brammall Terrence N 18
#2 Hamilton Craig 14
#3 Stevenson David L 11
#4 Gilbert Stanley 7
#5 Warner Jeffrey 6
#6 Stone Robert E 5
#7 Ridenour Rodney 4
#8 Warner Jeffrey Eugene 3
#9 Debrody Robert 3
#10 Hamilton Craig B 2

Latest patents

Publication Filing date Title
US6519982B1 Bolt seal protector
US6407666B1 Electrical connector for a cylindrical member
US2002185872A1 Plug door handle bolt seal locking device
US6265973B1 Electronic security seal
US6010166A Bolt seal protector hasp
US6009731A Locking device for door keeper bar
ZA9702833B Lock and tool therefor.
US5749610A Bolt seal assembly and tool therefor
US4802700A Locking seal
US4728132A Bolt lock
US4640538A Security seal
US4681355A Security seal for use with stranded cable
US4681356A Conical cable lock
US4690443A Locking device with split collar