Learn more

RONNING JACOB A

Overview
  • Total Patents
    27
About

RONNING JACOB A has a total of 27 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets agriculture, civil engineering and machines are POLLESTAD JAN, PENNSYLVANIA LAWN MOWER WORKS and HAYTERS LTD.

Patent filings in countries

World map showing RONNING JACOB As patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 6

Patent filings per year

Chart showing RONNING JACOB As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ronning Jacob A 25
#2 Adolph Ronning 4
#3 Mealey Robert C 2
#4 Ronning Birdan E 1

Latest patents

Publication Filing date Title
CA944679A Service stool
US3697358A Apparatus for repairing damaged carpeting
US3656809A Service stool
US3599330A Undercutting tool
US3558386A Method for repairing damaged carpeting
US3558385A Method for repairing damaged carpeting
US3558384A Method of repairing damaged carpeting
US3112593A Rotary lawn tool
US2677432A Cam actuated steering by driving
US2530733A Mowing machine
US2530732A Sickle bar mower
US2631418A Mobile leaf gathering, comminuting, and redistributing machine
US2661584A Mobile leaf gathering, comminuting, and redistributing machine
US2335541A High grass lawn mower
US2251637A High grass lawn mower
US2313398A Wrench-acting tool
US2179301A Variable speed transmission mechanism
US2165934A Variable speed transmission mechanism
US1776374A Combination land and air machine
US1834006A Sphygmograph