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Power Source Patents

In accordance with Section 287(a) of Title 35 of the United States Code, the reader is hereby placed on notice of The Lincoln Electric Company's rights in the United States Patents listed on this site and associated with the following products.

 

 PipeFab™  Power Wave® Flextec® 
 US Patent No. 6472634  US Patent No. 6472634  US Patent No. 6268587
 US Patent No. 6498321  US Patent No. 6498321  US Patent No. 7274000
 US Patent No. 6600134  US Patent No. 6600134  US Patent No. 8267489
 US Patent No. 6660966  US Patent No. 6660966  US Patent No. D628879
 US Patent No. 6697701  US Patent No. 6697701  US Patent No. D628880
 US Patent No. 6847008  US Patent No. 6847008  US Patent No. D640541
 US Patent No. 6855912  US Patent No. 6855912  US Patent No. D675655
 US Patent No. 6870132  US Patent No. 6870132  
 US Patent No. 6920371  US Patent No. 6920371  Idealarc®
 US Patent No. 6940040  US Patent No. 6940040  US Patent No. 7238917
 US Patent No. 7053334  US Patent No. 7053334  US Patent No. 8680431
 US Patent No. 7060935  US Patent No. 7060935  
 US Patent No. 7091445  US Patent No. 7091445  Invertec®
 US Patent No. 7105772  US Patent No. 7105772  US Patent No. 6268587
 US Patent No. 7105773  US Patent No. 7105773  US Patent No. 6570130
 US Patent No. 7109439  US Patent No. 7109439  
 US Patent No. 7148449  US Patent No. 7148449  Multi-Weld®
 US Patent No. 7166817  US Patent No. 7166817  US Patent No. 8946596
 US Patent No. 7217904  US Patent No. 7217904  
 US Patent No. 7274000  US Patent No. 7274000  Power MIG®
 US Patent No. 7358459  US Patent No. 7358459  US Patent No. 6194684
 US Patent No. 7411156  US Patent No. 7411156  US Patent No. 6859128
 US Patent No. 7573002  US Patent No. 7573002  US Patent No. 7026574
 US Patent No. 7683290  US Patent No. 7683290  US Patent No. 7098425
 US Patent No. 7687741  US Patent No. 7687741  US Patent No. 7102479
 US Patent No. 7705269  US Patent No. 7705269  US Patent No. 7383973
 US Patent No. 8054154  US Patent No. 8054154  US Patent No. 7687742
 US Patent No. 8233280  US Patent No. 8233280  US Patent No. 7692117
 US Patent No. 8255497  US Patent No. 8255497  US Patent No. 8256659
 US Patent No. 8267489  US Patent No. 8267489  US Patent No. 8431863
 US Patent No. 8269141  US Patent No. 8269141  US Patent No. 8530789
 US Patent No. 8283598  US Patent No. 8283598  US Patent No. 8618441
 US Patent No. 8354827  US Patent No. 8354827  US Patent No. 9138823
 US Patent No. 8373093  US Patent No. 8373093  US Patent No. D628879
 US Patent No. 8376166  US Patent No. 8376166  US Patent No. D640540
 US Patent No. 8399792  US Patent No. 8399792  US Patent No. D675655
 US Patent No. 8426772  US Patent No. 8426772  
 US Patent No. 8445816  US Patent No. 8445816  TIG
 US Patent No. 8519302  US Patent No. 8519302  US Patent No. 6268587
 US Patent No. 8525495  US Patent No. 8525495  US Patent No. 6388232
 US Patent No. 8569646  US Patent No. 8569646  US Patent No. 6596972
 US Patent No. 8581147  US Patent No. 8581147  US Patent No. 6930282
 US Patent No. 8604355  US Patent No. 8604355  US Patent No. 6992266
 US Patent No. 8653417  US Patent No. 8653417  US Patent No. 7241973
 US Patent No. 8704130  US Patent No. 8704130  US Patent No. 7442898
 US Patent No. 8785816  US Patent No. 8785816  US Patent No. 8354827
 US Patent No. 8809739  US Patent No. 8809739  US Patent No. 8525495
 US Patent No. 8884177  US Patent No. 8884177  US Patent No. 9421630
 US Patent No. 8895896  US Patent No. 8895896  US Patent No. 9463521
 US Patent No. 8952291  US Patent No. 8952291  US Patent No. 9481045
 US Patent No. 8987628  US Patent No. 8987628  US Patent No. D675655
 US Patent No. 8993927  US Patent No. 8993927  US Patent No. D752665
 US Patent No. 9006609  US Patent No. 9006609  
 US Patent No. 9012802  US Patent No. 9012802  
 US Patent No. 9044818  US Patent No. 9044818  
 US Patent No. 9089921  US Patent No. 9089921  
 US Patent No. 9104195  US Patent No. 9104195  
 US Patent No. 9120172  US Patent No. 9120172  
 US Patent No. 9120175  US Patent No. 9120175  
 US Patent No. 9138823  US Patent No. 9138823  
 US Patent No. 9221116  US Patent No. 9221116  
 US Patent No. 9266181  US Patent No. 9266181  
 US Patent No. 9266194  US Patent No. 9266194  
 US Patent No. 9333582  US Patent No. 9333582  
 US Patent No. 9333584  US Patent No. 9333584  
 US Patent No. 9393635  US Patent No. 9393635  
 US Patent No. 9415457  US Patent No. 9415457  
 US Patent No. 9434018  US Patent No. 9434018  
 US Patent No. 9434524  US Patent No. 9434524  
 US Patent No. 9481045  US Patent No. 9434524  
 US Patent No. 9481046  US Patent No. 9481046  
 US Patent No. 9498838  US Patent No. 9498838  
 US Patent No. 9511440  US Patent No. 9511440  
 US Patent No. 10071434  US Patent No. D628880  
 US Patent No. 10300549  US Patent No. D640541  
 US Patent No. D628880    
 US Patent No. D640541