SHERMAN MFG CO H B has a total of 16 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, mechanical elements and electrical machinery and energy are BROOKS JOHN A, ROSENBERG P and DEVELOPED RESEARCH FOR IRRIGAT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 15 | |
#2 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Mechanical elements | |
#3 | Electrical machinery and energy | |
#4 | Computer technology | |
#5 | Agriculture |
# | Technology | |
---|---|---|
#1 | Spraying devices | |
#2 | Unspecified technologies | |
#3 | Fluid-circuit elements for computing | |
#4 | Venting or aerating devices | |
#5 | Pipes | |
#6 | Dynamo-electric machines | |
#7 | Electric motor controls | |
#8 | Horticulture | |
#9 | Lubricating | |
#10 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Keith Doerr | 3 |
#2 | Turner George L | 2 |
#3 | Johnson Gerould A | 2 |
#4 | Sherman Howard B | 2 |
#5 | Bliss Donald M | 2 |
#6 | Disbrow Richard A | 2 |
#7 | Ray Doerr | 1 |
#8 | Defibaugh Mark A | 1 |
#9 | Frederick Hanlan | 1 |
#10 | Raymond Doerr | 1 |
Publication | Filing date | Title |
---|---|---|
US3448928A | Liquid dispensing apparatus and motor useable for operating same | |
US3432102A | Liquid dispensing apparatus,motor and method | |
US2713279A | Lug staking tool | |
US2481730A | Hose coupling | |
US2451928A | Ball-bearing valve stem | |
US2444595A | Washer assembly unit | |
US2343647A | Hose nozzle | |
US1710844A | Lawn-sprinkling apparatus | |
US1465004A | Screw-operable drain valve | |
US1508993A | Nozzle | |
US1471834A | Electric-motor terminal connection | |
US1442517A | Starting switch | |
US1470801A | Combined bushing-retaining screw and lubricator | |
US1499842A | Motor starting switch | |
US1094978A | Machine for attaching and detaching hose-couplings. | |
CA465893A | Hose coupling |