Learn more

OLSON & SONS INC CHAS

Overview
  • Total Patents
    15
About

OLSON & SONS INC CHAS has a total of 15 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, packaging and shipping and electrical machinery and energy are RUPP OTTO, HOBBYCAR SA and LEE CHUNG CHUL.

Patent filings in countries

World map showing OLSON & SONS INC CHASs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 3

Patent filings per year

Chart showing OLSON & SONS INC CHASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nelson Eldrid W 8
#2 Olson Buford W 6
#3 Davidson Albin A 3
#4 Nelson E 2
#5 Olson B 2
#6 Davidson A 2
#7 Olson Sr Buford W 1
#8 Olson Buford W Sr 1
#9 Erickson Leonard E 1
#10 Auth Thomas L 1

Latest patents

Publication Filing date Title
CA1086140A Wheelchair retaining clamp for buses
US4114947A Detachable seat mounting for buses
US4093303A Wheelchair retaining apparatus for vehicles
US4126349A Truck body with modular construction
CA1026623A Convertible rail-highway vehicle
US3980025A Convertible rail-highway vehicle
US3763789A Convertible rail-highway vehicle
US3738285A Convertible rail-highway vehicle
US3653332A Convertible rail-highway vehicle
US3367600A Spool mounting device
US2726022A Spare tire carrier for trucks, buses, and the like
US2529738A Spindle bar mounting bracket and the like
US2364648A Multiple position fastener for hinged tail gates
US2204671A Extensible work tower