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VAUGHAN & BUSHNELL MFG CO

Overview
  • Total Patents
    25
About

VAUGHAN & BUSHNELL MFG CO has a total of 25 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States, Canada and Sweden. Its main competitors in its focus markets machine tools, machines and mechanical elements are VAUGHAN & BUSHNELL MFG COMPANY, JOHN ARTHUR and NUPLA CORP.

Patent filings in countries

World map showing VAUGHAN & BUSHNELL MFG COs patent filings in countries
# Country Total Patents
#1 United States 23
#2 Canada 1
#3 Sweden 1

Patent filings per year

Chart showing VAUGHAN & BUSHNELL MFG COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lay Clarence M 5
#2 Vaughan Sanford S 4
#3 Wolf Wayne 3
#4 Norcross John C 3
#5 Vaughan Howard A 2
#6 Porter Lawrence W 1
#7 Porter Laurence W 1
#8 Parks Worthel C 1
#9 Porter L 1
#10 Caspall Danny R 1

Latest patents

Publication Filing date Title
US4723582A Method of making an antislip wooden handle for a hand-held striking tool
CA1180987A Drywall hatchet
US3712284A Bricklayer{40 s hammer head having wear-resistant chipping end surfaces
US3669512A Impact tool and compound handle-retaining wedge therefor
US3651188A Method of producing a hollow hammer handle with longitudinally tensioned fibers
US3655321A Apparatus for producing a hollow hammer handle with longitudinally tensioned glass fibers
US3640324A Hammer head having an antislip and wear-resistant striking face surface
US3613753A Hollow hammer handle with longitudinally tensioned glass fibers
US3506520A Method of making and assembling a percussion head and handle joint
US3456330A Method of making and assembling a dead-blow hammerhead
US3343576A Dead-blow hammer head
US3208724A Carpenter's claw hammer with vibration dampening means
US2884816A Method of forming indestructible type impact tools
US2874738A Claw hammer with tubular handle
US2983296A Handle construction for hammers and similar impact tools
US2884969A Hammer construction with shock absorbing means
US2831202A Claw hammer with metallic reenforcing sleeve between the connecting part of the handle and the eye of the head
US2184985A Hammer
US2090164A Hammer
US2053882A Ax