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ROBERTS ARTHUR H

Overview
  • Total Patents
    11
About

ROBERTS ARTHUR H has a total of 11 patent applications. Its first patent ever was published in 1962. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines and furniture and games are VICTOR STANLEY INC, PROSYMA RES LTD and NORTHERN ENGRAVING CORP.

Patent filings in countries

World map showing ROBERTS ARTHUR Hs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2

Patent filings per year

Chart showing ROBERTS ARTHUR Hs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Roberts Arthur H 11

Latest patents

Publication Filing date Title
US3949125A Molded solid plastics articles and a method for their manufacture
US3940528A Rigid plastics tile with textured surface
US3703571A Method of casting rigid foam to support a hollow flexible plastic shell
US3655861A Method for the manufacture of molded solid plastics articles
US3547747A Molded plastics article with interiors solidly filled and method of their manufacture
US3652748A Process for preparing molded hollow articles
US3420729A Molded hollow plastic articles of manufacture rigidified with rigid resinous compositions and process for their manufacture
US3309134A Interchangeable luggage-chair structure
US3179465A Convertible beach chair-suit case combination
CA850608A Molded articles and process for their manufacture
CA799243A Interchangeable luggage-chair structure