WEAVER IRA A has a total of 19 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, machine tools and mechanical elements are MCFALL THURLOW E, DREXLER FRITZ and DETROIT GASKET & MFG COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 16 | |
#2 | Canada | 3 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Machine tools | |
#3 | Mechanical elements | |
#4 | Optics | |
#5 | Measurement | |
#6 | Packaging and shipping | |
#7 | Engines, pumps and turbines | |
#8 | Transport | |
#9 | Agriculture |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Turning | |
#3 | Pistons and sealings | |
#4 | Vehicle signalling and lighting | |
#5 | Optical systems | |
#6 | Crop agriculture | |
#7 | Lifting and pushing | |
#8 | Cooling of machines | |
#9 | Measuring volume | |
#10 | Tools for connecting or disengaging |
# | Name | Total Patents |
---|---|---|
#1 | Weaver Ira A | 19 |
Publication | Filing date | Title |
---|---|---|
US1945874A | Gyroscopic vehicle steering stabilizer | |
US1817659A | Pump | |
US1761808A | Piston | |
US1777341A | Engine-crank-shaft balancer | |
US1693584A | Piston | |
US1693211A | Automobile radiator flow indicator | |
US1612405A | Gyroscopic device | |
US1460627A | Precision instrument for airplanes, etc. | |
US1292668A | Torpedo. | |
US1281727A | Auto signal and tail light. | |
US1211373A | Automobile-jack. | |
CA149120A | Valve | |
US893960A | Chuck. | |
US893959A | Chuck. | |
US865140A | Wheeled plow. | |
US893958A | Chuck. | |
US634548A | Combined lifting-jack and wrench. | |
CA312994A | Engine crank-shaft balancer | |
CA296137A | Pump |