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SHERRON PERCIVAL H

Overview
  • Total Patents
    41
About

SHERRON PERCIVAL H has a total of 41 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering, machines and audio-visual technology are AIR TECH IND INC, MASTER HALCO INC and PAYNE JOHN F.

Patent filings in countries

World map showing SHERRON PERCIVAL Hs patent filings in countries
# Country Total Patents
#1 United States 41

Patent filings per year

Chart showing SHERRON PERCIVAL Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sherron Percival H 41

Latest patents

Publication Filing date Title
US3046594A Telephone booth door hanger construction
US3101777A Folding door for telephone booth
US3105271A Telephone corner assembly for telephone booths
US3046614A Corner post connection for telephone booth
US3059102A Illuminated telephone booth
US3069509A Telephone dialing mechanism
US3102184A Telephone booth heating means
US3031862A Replaceable ceiling structure for telephone booths
US3039568A Roof cap for multiple telephone booth assemblies
US2982196A Ceiling structure
US2995221A Group installation telephone booth structure
US3017712A Illuminated telephone booth
US3005277A Telephone booth mounting for advertisement
US3111720A Telephone booths with pull out ceiling structures
US3046615A Hinged ceiling telephone booths
US2932106A Illuminated telephone booth
US2988178A Telephone booth
US2896694A Telephone booth
US2900020A Telephone booth door assembly
US2958402A Telephone booth with vibration absorbing base structure