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CLEMSON BROS INC

Overview
  • Total Patents
    41
About

CLEMSON BROS INC has a total of 41 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets agriculture, machine tools and machines are TRIM A LAWN CORP, SAMIBEM SA and FEDELI LUISA.

Patent filings in countries

World map showing CLEMSON BROS INCs patent filings in countries
# Country Total Patents
#1 United States 29
#2 Canada 4
#3 United Kingdom 4
#4 France 2
#5 Belgium 1
#6 Switzerland 1

Patent filings per year

Chart showing CLEMSON BROS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clemson Richard D 24
#2 Canfield Richard W 4
#3 Kellogg Charles T 4
#4 Schrade William A 1
#5 Nathan Clemson George 1
#6 Kellogg Charles Thayer 1
#7 Charles Thayer Kellog 1

Latest patents

Publication Filing date Title
US3015384A Container and dispenser for coiled strip stock, bandsaw blade stock, and the like
US2941610A Controllable drive apparatus for rotary mowers
US2871647A Lawn mower wheel
US2905294A Shuttle-pin clutch drive mechanism for lawn mowers
US2857725A Adjustable wheel mounting apparatus for mowers
US2827752A Rotary reel with concave cutting blades
US2818699A Power steering control mechanism for lawn mowers
US2660018A Reel mower
GB624647A Saw frames
US2528116A Roller for lawn mowers
US2553300A Saw frame
GB557449A Improvements in lawn mowers
GB556080A Improved free-wheel or ratchet clutch mechanism
US2330680A Lawn mower
US2308354A Hack saw frame
US2332892A Lawn mower
US2330677A Drive mechanism
US2240924A Mower
US2314077A Mower
US2319038A Mower