PRESCOTT SYDNEY IRVIN has a total of 12 patent applications. Its first patent ever was published in 1912. It filed its patents most often in Canada, United Kingdom and Switzerland. Its main competitors in its focus markets mechanical elements are NEW JACK SEWING MACHINE CO LTD, SP K B SP GUSENICHNYM TRAKTORA and PENKIN SERGEJ N.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 6 | |
#2 | United Kingdom | 4 | |
#3 | Switzerland | 2 |
# | Industry | |
---|---|---|
#1 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Clutches and brakes |
# | Name | Total Patents |
---|---|---|
#1 | Prescott Sydney Irvin | 10 |
#2 | Sydney Irvin Prescott | 2 |
Publication | Filing date | Title |
---|---|---|
CA192321A | Cigarette machine | |
CA152780A | Mail changing apparatus | |
GB191307282A | Engine Starting Devices. | |
GB191307281A | Improvement in Universal Joints. | |
CA152087A | Engine starter | |
CA149631A | Universal joint | |
GB191211336A | Improvements in Clutches. | |
GB191211335A | Improvements in Universal Joints. | |
CA141399A | Joint | |
CA141398A | Clutch |