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DAVID C SHEPARD

Overview
  • Total Patents
    15
About

DAVID C SHEPARD has a total of 15 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States. Its main competitors in its focus markets packaging and shipping, machines and textiles and paper are TURVEY ROBERT R, AMABILI ARNALDO and GEN BOX COMPANY.

Patent filings in countries

World map showing DAVID C SHEPARDs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing DAVID C SHEPARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Swan Smith 10
#2 Heller Walter E 2
#3 Lee Bess B 1
#4 Brandt William A 1
#5 Metzger Alfred R 1

Latest patents

Publication Filing date Title
US2151169A Machine for forming flanged end walls for containers
US2154825A Machine for making laminated containers
US2097899A Method of forming containers
US2089371A Container
US2071663A Cover fastener
US2139326A Container
US2060642A Method of forming containers with paper hoops
US2129793A Container
US2083621A Fastener for containers
US2154691A Method of making containers
US2089443A Fastener for containers
US2014477A Paper container
US2013049A Fastener for container covers
US2071662A Container and hoop construction
US1995523A Laminated container