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CALDWELL JOHN W

Overview
  • Total Patents
    13
About

CALDWELL JOHN W has a total of 13 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States and Canada. Its main competitors in its focus markets furniture and games, machines and transport are NINACLIP PLC, GRIGGS JR BILLY JOE and SENG CO.

Patent filings in countries

World map showing CALDWELL JOHN Ws patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 2

Patent filings per year

Chart showing CALDWELL JOHN Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Caldwell John W 13

Latest patents

Publication Filing date Title
US2013062924A1 Web-strapped furniture, web-strapping for furniture, and methods for web-strapping furniture
US2009127909A1 Control for adjustable backrest of a seat or lounge, and seat or lounge incorporating it
US2008041433A1 Umbrella with a vented canopy deployable and retractible to a dihedral shape with a positively moved canopy and vent cover
US2006060744A1 Inset turntable for articles of furniture
US2006001301A1 Selectively rockable chaise lounge, stackable, and with adjustable posture support
CA2380728A1 Seating for individuals and for groups of individuals with various degrees of accomodation and distraction
US4105250A Cluster assembly means for articles of furniture and articles incorporating the same
US3981532A Foldable furniture
US2035298A Auger bit
US2087243A Propeller
US1914240A Combined gum massager and tooth brusher
CA203430A Wood screw