GOLDEN JOHN R has a total of 12 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, mechanical elements and transport are A W CASH VALVE MFG CORP, DALLAH WATER SAVING and CHARLES E GOLDEN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | United Kingdom | 2 | |
#3 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Transport | |
#4 | Control |
# | Name | Total Patents |
---|---|---|
#1 | Golden John R | 10 |
Publication | Filing date | Title |
---|---|---|
GB0004026D0 | Golfcart golftrolley | |
GB0004027D0 | Turnscrew | |
US2523013A | Operator for flow control devices | |
US2306535A | Valve | |
US2061703A | Valve | |
US1524353A | Automatic railroad-crossing gate | |
US1438822A | Automatic railroad-crossing gate | |
CA146349A | Railway gate | |
US1053591A | Automatic gate for railway-crossings. | |
US938049A | Device for fastening belts. | |
US907781A | Pulley. | |
US861457A | Traction-wheel. |