WILLIAM H MEAD has a total of 11 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, chemical engineering and machines are PAULFEUERBORN CLEMENS, VACU BLAST LTD and AMERICAN FOUNDRY EQUIP CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Chemical engineering | |
#3 | Machines | |
#4 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Blasting | |
#2 | Unspecified technologies | |
#3 | Transport or storage devices | |
#4 | Chemical or physical processes | |
#5 | Separating solids |
# | Name | Total Patents |
---|---|---|
#1 | Bishop Lewis H | 5 |
#2 | Zambruno Arthur A | 4 |
#3 | Finn John S | 4 |
#4 | Jett Alexander L | 2 |
#5 | Mead William H | 2 |
#6 | Warner Harry L | 1 |
#7 | Stanley Finn John | 1 |
#8 | Johnson Dale C | 1 |
#9 | Buchan Andrew C | 1 |
#10 | Tribbett Louis W | 1 |
Publication | Filing date | Title |
---|---|---|
US2810991A | Abrasive blasting apparatus | |
US2839338A | Shot blasting chambers, storage chambers and the like | |
US2770924A | Instant stop and start blasting device | |
US2744792A | Apparatus for conveying comminuted materials | |
US2667969A | Air separator for reclaiming abrasives from waste materials | |
US2577196A | Mold treating apparatus | |
US2637948A | Surface treating apparatus | |
US2597434A | Surface treating apparatus | |
US2483176A | Surface treating apparatus | |
CA557181A | Surface treating apparatus | |
CA471109A | Surface treating apparatus |