Learn more

HARRISON SPORTS INC

Overview
  • Total Patents
    12
About

HARRISON SPORTS INC has a total of 12 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States. Its main competitors in its focus markets furniture and games and machines are NORTHLAND IND INC, PACIFIC FITNESS CORP and NEWGY IND INC.

Patent filings in countries

World map showing HARRISON SPORTS INCs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing HARRISON SPORTS INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Cheng Michael H L 12

Latest patents

Publication Filing date Title
US6866593B1 Golf club shaft having multiple metal fiber layers
US6042485A Vibration damping device
US6024651A Golf club shaft having contoured grip section and kick section
US5967903A Golf club head with sandwich structure and method of making the same
US5957783A Golf club shaft having contoured grip section and kick section
US5944618A Golf club shaft having multiple conical sections
US5964670A Golf club shaft having improved feel
US5820480A Golf club shaft and method of making the same
US5722899A Method for making a matched set of golf clubs utilizing frequency conversion values
US5720671A Composite golf club shaft and method of making the same