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LEHRMAN DAVID

Overview
  • Total Patents
    14
About

LEHRMAN DAVID has a total of 14 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Canada and United States. Its main competitors in its focus markets consumer goods, electrical machinery and energy and machines are LEEF JOHN H, T D PALMER COMPANY and JANTZ GUSTAVE H.

Patent filings in countries

World map showing LEHRMAN DAVIDs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 6

Patent filings per year

Chart showing LEHRMAN DAVIDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lehrman David 14

Latest patents

Publication Filing date Title
US5702075A Automatically collapsible support for an electrical cord for use with an ironing board
US5685237A Extendable support foot for an ironing board
CA2166747A1 Ironing board with telescoping storage racks
CA2166737A1 Ironing board cover
CA2166746A1 Adjustable ironing board assembly
CA2139398A1 Ironing board with tensioning straps
CA2135666A1 Combination electrical cord support and article holder
US4956928A Apparatus for securing an iron to an ironing board cover
CA1290302C Laundry bag
US4751786A Iron sole plate cleaning article
US4773585A Laundry bag
US4603494A Non-skid ironing board cover