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SWANSON CHARLES A

Overview
  • Total Patents
    14
About

SWANSON CHARLES A has a total of 14 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, agriculture and civil engineering are BINDER J, SPEED FRANCE and KOU SHENG FENG ENTPR CO LTD.

Patent filings in countries

World map showing SWANSON CHARLES As patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing SWANSON CHARLES As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Swanson Charles A 14
#2 Brooke Albert Bushong 1

Latest patents

Publication Filing date Title
US2046590A Mower guard
US2098814A Stamp holder
US1703371A Standing-valve organization
US1448880A Grass catcher
US1363288A Mower-guard
US1290406A Screw-cap lock.
US1245286A Stuffing-box for oil-well pumps.
US1255946A Conveyer-form.
US1218334A Buckle.
CA165351A Bag for drinking water
US1123951A Drinking-water bag.
US1152236A Roof-valley.
US1052861A Steam-hose.
US803255A Ax rack and locker.