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LE BUS ROYALTY COMPANY

Overview
  • Total Patents
    18
About

LE BUS ROYALTY COMPANY has a total of 18 patent applications. Its first patent ever was published in 1957. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machines and civil engineering are LEBUS ROYALTY COMPANY, FED MFG COMPANY and MAXWELL MARINE LTD.

Patent filings in countries

World map showing LE BUS ROYALTY COMPANYs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing LE BUS ROYALTY COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bus Sr Franklin L Le 17
#2 Crowley Robert A 5
#3 Smith Reynold E 3

Latest patents

Publication Filing date Title
US3399846A Anti-harmonic cable spooling method and apparatus therefor
US3391443A Method of providing variable cross-over grooving for cable spooling drums
US3266748A Expanding hoist drum
US3264629A Cable signal device
US3206139A Automatic fleet angle compensation apparatus
US3110096A Method of grooving a cable spooling drum
US3122341A Automatic fleet angle compensation apparatus
US3132526A Gear box attachment for lathes
US3182961A Combined fleet angle compensator and braking apparatus
US3083932A Automatic oscillating angle and offcenter compensator shaft and floating sheave combination apparatus
US3095183A Braking apparatus and slack line control device
US3078060A Fleet angle correction apparatus
US3079130A Cable reeving apparatus
US2971669A Thread box tool protector
US2976017A Pressure bar for cable spooling drums
US2994389A Combined drilling and reaming apparatus
US2929612A Telescoping core drill
US2944795A Combined coring and reaming apparatus