CLEVELAND FROG & CROSSING CO has a total of 13 patent applications. Its first patent ever was published in 1936. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets civil engineering, machine tools and transport are CLEVELAND FROG AND CROSSING CO, ABC RAIL CORP and VAE GMBH.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Germany | 1 | |
#3 | United Kingdom | 1 | |
#4 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machine tools | |
#3 | Transport | |
#4 | Machines | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Machines for making railways | |
#2 | Rolling metal | |
#3 | Accessories for machine tools | |
#4 | Guiding railway traffic | |
#5 | Unspecified technologies | |
#6 | Nails | |
#7 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | George Arnold | 9 |
#2 | Schultz Harry A | 7 |
#3 | Rhoads Edwin E | 3 |
#4 | Shultz Harry A | 1 |
#5 | Rhoads E | 1 |
#6 | Goodaire Edwin W | 1 |
#7 | Prentice Howard I | 1 |
#8 | Egbert Rhoads Edwin | 1 |
Publication | Filing date | Title |
---|---|---|
US2687859A | Rocker clip | |
US2730319A | Rocker clip for connecting switch rods to switch points | |
US2670903A | Rail brace | |
US2600183A | Rail brace | |
US2524586A | Rail brace | |
US2524585A | Rail brace | |
US2636687A | Rail brace | |
US2512131A | Switch rod connection to switch point | |
US2223865A | Rail brace | |
US2223867A | Switch clip |