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SCHRAM GLASS MFG COMPANY

Overview
  • Total Patents
    11
About

SCHRAM GLASS MFG COMPANY has a total of 11 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, packaging and shipping and machine tools are FAIRMOUNT GLASS WORKS INC, EUROMATIC SRL and MAUL TECHNOLOGY CORP.

Patent filings in countries

World map showing SCHRAM GLASS MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 2
#3 United Kingdom 1

Patent filings per year

Chart showing SCHRAM GLASS MFG COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schram Alexander L 6
#2 Scott Davidson 3
#3 Hiatt James L 1
#4 Davidson Scott 1
#5 Schram Alexander Lumsden 1

Latest patents

Publication Filing date Title
US1484907A Method of and apparatus for feeding molten glass into molds
US1458167A Method of and apparatus for feeding molten glass
GB143520A Improved means for securing the lids or covers of fruit jars
US1527708A Method of and device for cutting and shaping molten material
US1334453A Conveyer
US1338214A Apparatus for delivering mold charges from glass-furnaces
US1175181A Carton-sealing machine.
US1171359A Feeding attachment to punch and die presses.
US1206146A Lubricator for sheet metal.
CA197560A Fruit jar
CA219639A Apparatus for feeding molten glass