PRUTTON CORP has a total of 22 patent applications. Its first patent ever was published in 1961. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets machine tools, machines and engines, pumps and turbines are ANDERSON HAROLD N, KINEFAC CORP and HELIPEBS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 3 | |
#3 | Germany | 2 | |
#4 | France | 2 | |
#5 | United Kingdom | 1 | |
#6 | Italy | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Machines | |
#3 | Engines, pumps and turbines |
# | Technology | |
---|---|---|
#1 | Making screws | |
#2 | Thread cutting | |
#3 | Forging | |
#4 | Making forged metal products | |
#5 | Unspecified technologies | |
#6 | Sawing | |
#7 | Accessories for machine tools | |
#8 | Ignition for internal-combustion engines | |
#9 | Punching metal |
# | Name | Total Patents |
---|---|---|
#1 | Matej Ronald J | 5 |
#2 | Prutton Howard D | 4 |
#3 | Prutton Edward A | 4 |
#4 | Matej R | 2 |
#5 | Prutton E | 2 |
#6 | Prutton Edward Arthur | 1 |
#7 | Matej Ronald John | 1 |
Publication | Filing date | Title |
---|---|---|
US4195507A | Thread roll timing | |
US4195508A | Adjustably timed thread roll machine | |
US3930392A | Straightening machine | |
US3872700A | Lock thread die set and method | |
DE2325500A1 | Rotating dies for planetary thread-rolling machines - bolt-feeding mechanism synchronised with number of thread starts on die | |
GB1403644A | Thread rolling machine | |
CA983214A | Thread rolling machine | |
US3733867A | Thread rolling machine | |
US3808623A | End working machine tool | |
US3731511A | Machine and method for rolling conical workpiece | |
US3495498A | Duplicating machine | |
US3264664A | Article forming machine | |
US3267499A | Article forming method | |
US3229586A | Machine and method of making form-rolling die | |
US3327569A | Thread rolling dies and methods of making them | |
US3189191A | Transfer means in an article forming machine | |
CA871457A | Duplicating machine |