Patent information – Tweco XT-300 Torch Data for Distributor Ultra-Cut 150 & 200 Power Supply AJ User Manual
Page 38

TORCH DATA
8-38
Manual 0-4801 Rev. AJ
PATENT INFORMATION
XT
TM
-300 Plasma Cutting Torch Patents
The following parts are covered under U.S. and Foreign Patents as follows:
Catalog #
Description
Patent(s)
21-1002
Torch Head
U.S. Pat No(s) 6,946,616; 6,919,526; 6,852,944;
7,071,443 and 7,019,254
21-1014
Shield Retainer
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending
21-1015
Shield Retainer
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending
21-1021
Shield Retainer
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending
21-1016
Shield Cup
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending
21-1020
Cartridge
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending
21-1024
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1025
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1026
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1027
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1028
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1030
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
Other Pat(s) Pending
21-1033
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1034
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1035
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1036
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1038
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1039
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523042; 7071443 Other Pat(s) Pending
21-1046
Shield Cao
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1047
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1048
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
D523043; 7071443 Other Pat(s) Pending
21-1049
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
Other Pat(s) Pending
21-1073
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505;
Other Pat(s) Pending
21-1094
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505; D523042;
7071443 Other Pat(s) Pending
21-1275
Shield Cap
US Pat No(s) 6946616; 6919526; 6989505; D523042;
7071443 Other Pat(s) Pending
21-1040
Plasma Gas Distributor
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending
21-1041
Plasma Gas Distributor
US Pat No(s) 6946616; 6919526; 6989505
Other Pat(s) Pending