PORTAGE MACHINE CO has a total of 16 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Switzerland and Germany. Its main competitors in its focus markets machine tools, measurement and machines are PORTAGE MACHINE COMPANY, FREUND H MORA MESSGERAETE and STIEFELMAYER KG C.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Switzerland | 2 | |
#3 | Germany | 2 | |
#4 | France | 2 | |
#5 | United Kingdom | 1 | |
#6 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Measurement | |
#3 | Machines | |
#4 | Control | |
#5 | Mechanical elements |
# | Name | Total Patents |
---|---|---|
#1 | Schiler F | 5 |
#2 | Schiler Frederick S | 3 |
#3 | Reeves Harold C | 1 |
#4 | Patterson Earl M | 1 |
#5 | Frederick S Schiler | 1 |
#6 | Behne Ernest O | 1 |
#7 | Frederick Shiler | 1 |
#8 | Tao Deh C | 1 |
Publication | Filing date | Title |
---|---|---|
DE2363232A1 | Statically aligned measuring head apparatus - has housing with open end holding measuring needle | |
GB1449259A | Statically balanced probe assembly | |
US3845993A | Recirculating ball flat way bearing assembly | |
US3802297A | Adjustable shot-pin locking mechanism | |
US3823482A | Inspection machine having right angle probe units | |
US3785056A | Statically balanced probe assembly | |
US3679220A | Quick change tool holder | |
US3501840A | Measuring device having sag compensation means | |
US2669890A | Boring bar | |
US2611621A | Toolholder |