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HYMAN KRAMER

Overview
  • Total Patents
    26
About

HYMAN KRAMER has a total of 26 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United States, United Kingdom and Italy. Its main competitors in its focus markets machines, furniture and games and mechanical elements are MICHAEL BECHIK, GROSSMAN PROD SERV SDN BHD and SEMINAR COMPONENTS UK LTD.

Patent filings in countries

World map showing HYMAN KRAMERs patent filings in countries
# Country Total Patents
#1 United States 24
#2 United Kingdom 1
#3 Italy 1

Patent filings per year

Chart showing HYMAN KRAMERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hyman Kramer 14
#2 Kramer Hyman 10

Latest patents

Publication Filing date Title
US3636574A Supporting means for a mattress, cushion and the like
US3536159A Sheave suspension fixture for extension ladders
US3564687A Manufacture of folding-cot hardware
US3556253A Gravity-type stop hooks
US3485528A Chairs
US3474535A Bladed tools
US3536287A Article suspending hooks
US3536286A Clothes-hanger supporting means
US3464522A Extension ladders
GB1131094A Push-on retainers
US3298426A Webbing-strip fasteners
US3327982A Hinge brackets
US3421355A Hinge brackets
US3310268A Hinge brackets
US3289523A Push-on retainers
US3279734A Furniture construction
US3215025A Push-on retainers
US3105237A Metal-frame furniture manufacture
US3042113A Web-to-tube fastenings
US3039184A Method of assembling t-shaped fasteners to webbing strips