STAR EXPANSION BOLT COMPANY has a total of 12 patent applications. Its first patent ever was published in 1934. It filed its patents most often in United States. Its main competitors in its focus markets machines, materials and metallurgy and civil engineering are FISHER GAUGE LTD, LEGGE PHILIP and IMMO EMERGO NV.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Materials and metallurgy | |
#3 | Civil engineering | |
#4 | Mechanical elements | |
#5 | Machine tools |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Scaffolding | |
#3 | Casting metal | |
#4 | Nails | |
#5 | Foundry moulding | |
#6 | Unspecified technologies | |
#7 | Tools for connecting or disengaging |
# | Name | Total Patents |
---|---|---|
#1 | Mcintosh Roy E | 5 |
#2 | Hungerford Daniel C | 4 |
#3 | Mushet James C | 2 |
#4 | Mackal Henry H | 1 |
Publication | Filing date | Title |
---|---|---|
US2238702A | Method of making and assembling expansion shields | |
US2204373A | Method of making and assembling expansion shields | |
US2171985A | Bolt anchor | |
US2168991A | Wedge for concrete tie rods | |
US2220376A | Extractor | |
US2140919A | Bolt anchor | |
US2137539A | Apparatus for die casting articles | |
US2137538A | Process of die casting and assembling expansion shields | |
US2137537A | Process of die casting and assembling expansion shields or anchors | |
US2168990A | Form tie | |
US2107415A | Wedge for concrete form ties | |
US2101141A | Tie for concrete forms |