Learn more

MACKAY JOSEPH H JUN

Overview
  • Total Patents
    14
About

MACKAY JOSEPH H JUN has a total of 14 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States. Its main competitors in its focus markets machine tools and machines are RUEGGEBERG AUGUST GMBH & CO KG, XIE ZE and STRATMORE COMPANY.

Patent filings in countries

World map showing MACKAY JOSEPH H JUNs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing MACKAY JOSEPH H JUNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Mackay Joseph H Jr 11
#2 Mackay Jr Joseph H 3
#3 Haigh Jack M 2

Latest patents

Publication Filing date Title
US5031361A Disposable finishing article having integral mounting hub including improved metal pressure cap
US5152106A Cut-off wheel having disposable mounting hub
US4979336A Disposable finishing article having an integral mounting hub including an improved metal pressure cap
US4934107A Finishing article having an integral mounting hub and improved composite pressure cap
US4899494A Finishing article having an integral mounting hub and improved base
US4924634A Finishing article having an integral mounting hub and improved base
US4896463A Disposable finishing article having an integral mounting hub including pressure cap secured by rotation
US4878316A Pressure cap for disposable finishing article
US4754577A Disposable finishing article having an integral mounting hub including improved pressure cap
US4760670A Disposable depressed center grinding wheel having an integral mounting hub
US4754578A Disposable depressed center grinding wheel having an integral mounting hub including a pressure cap
US4694615A Disposable depressed center grinding wheel having an integral mounting hub
US4149294A Polishing buff
US3990124A Replaceable buffing pad assembly