RICHARD SEIFRIED has a total of 12 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and mechanical elements are DRO ENGINEERING COMPANY DI, KRAUSE ASS F A and SMEETS GERARD G F.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | Canada | 5 | |
#3 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Computer technology |
# | Technology | |
---|---|---|
#1 | Punching metal | |
#2 | Unspecified technologies | |
#3 | Accessories for machine tools | |
#4 | Servomotors | |
#5 | Gearing | |
#6 | Data recognition and presentation |
# | Name | Total Patents |
---|---|---|
#1 | Gray Landon R | 7 |
#2 | Smith Harry P Jr | 4 |
#3 | Kramer David C | 3 |
#4 | Wheeler Walter G | 3 |
#5 | Smith Jr Harry P | 3 |
#6 | Wheeler Walter George | 1 |
#7 | Smith Harry P | 1 |
#8 | Gray Landon Roberts | 1 |
#9 | Kramer David Chester | 1 |
Publication | Filing date | Title |
---|---|---|
US2749711A | Hydraulic pressure-proportioning means | |
GB732819A | Stretch-wrap forming machine | |
US2676639A | Stretch-forming machine | |
US2676638A | Stretch-wrap forming machine | |
US2739634A | Stretch-forming machine | |
US2612057A | Feed screw releasing means | |
US2632493A | Position-controlling means for gripping jaws | |
CA507870A | Feed screw releasing means | |
CA520443A | Stretch-forming machine | |
CA517463A | Stretch-wrap forming machine | |
CA500428A | Stretch-forming machine | |
CA526389A | Stretch-forming machine |