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NACHMAN CORP

Overview
  • Total Patents
    44
About

NACHMAN CORP has a total of 44 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets furniture and games, mechanical elements and packaging and shipping are WEBSTER SPRING CO, BUEROSITZMOEBELFABRIK FRIEDRIC and INVENTOR GROUP GMBH.

Patent filings in countries

World map showing NACHMAN CORPs patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 10
#3 United Kingdom 5
#4 France 4
#5 Switzerland 1

Patent filings per year

Chart showing NACHMAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gleason William W 13
#2 Nachman Jr Fred A 6
#3 Nachman Fred A Jr 6
#4 Rose Arthur E 2
#5 Taylor George E 2
#6 Bellgrau George R 1
#7 Turner Christopher C Jr 1
#8 Bellgran George R 1
#9 Schaefer John W 1
#10 Hosek Louis F 1

Latest patents

Publication Filing date Title
US4173047A Tubular border frame for inner spring assemblies
US4003564A Means mounting torsion springs
US4055337A Spring assembly and clip
US4003563A Spring assembly and elements
GB1326690A Method and apparatus for handling coil compression springs
CA958967A Method and apparatus for feeding and orienting coil compression springs
US3082438A Bed spring assembly
US3079615A Multiple coil spring assembly
US3142071A Spring assembly for bedding and furniture
US3064280A Spring assembly structure
GB851393A Improvements in and relating to spring assemblies and element for use in same
US2925856A Cushion formed of foamed material and metal members
US2945245A Coil spring assembly
US3052460A Coil spring assembly and components thereof
US2962088A Spring assembly
US2764226A Spring assembly and units employed in the manufacture of same
US2854066A Cushion spring
US2889562A Spring unit for cribs and the like
US2790979A Spring assembly for upholstery
US2784422A Coil spring assembly