BLESSING LOUIS has a total of 26 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets civil engineering, mechanical elements and textiles and paper are THEODORE F VON DORN, THOMSON THOMSON COMPANY and THOMSON WILLIAM P.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 18 | |
#2 | United Kingdom | 4 | |
#3 | Canada | 3 | |
#4 | Austria | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Mechanical elements | |
#3 | Textiles and paper | |
#4 | Machines | |
#5 | Transport | |
#6 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Machines for making railways | |
#2 | Nails | |
#3 | Vehicle wheels | |
#4 | Spinning | |
#5 | Unspecified technologies | |
#6 | Handling thin material | |
#7 | Swimming pools |
# | Name | Total Patents |
---|---|---|
#1 | Blessing Louis | 26 |
#2 | Johns Alfred | 4 |
Publication | Filing date | Title |
---|---|---|
US1122573A | Rail and shim clamp. | |
US1094518A | Rail-clamp. | |
US1094516A | Rail-clamp. | |
US1094517A | Railway-tie. | |
US1094515A | Rail-joint. | |
CA149415A | Rail joint | |
GB191225112A | Improvements relating to Composite Sleepers. | |
GB191225111A | Improvements in Railway Rail Joints. | |
US1053351A | Rail-joint. | |
US1053350A | Stamp-canceling machine. | |
US1071291A | Railway-tie. | |
US974347A | Spring-wheel. | |
GB190910530A | Improvements in Nut Locks. | |
US975115A | Nut-lock. | |
US940231A | Wire-twisting machine. | |
US963742A | Spring-wheel. | |
CA112180A | Nut lock | |
CA109574A | Railway tie | |
GB190726745A | Improvements in Railway Ties. | |
US919309A | Wire-twisting machine. |