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ROLL O SHEETS

Overview
  • Total Patents
    21
About

ROLL O SHEETS has a total of 21 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets packaging and shipping, machines and furniture and games are TATENO KIKAI SEISAKUSHO KK, ODIN DEV LTD and PITTACUS SA.

Patent filings in countries

World map showing ROLL O SHEETSs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 4
#3 United Kingdom 4
#4 Germany 2
#5 Australia 1
#6 Italy 1
#7 Sweden 1

Patent filings per year

Chart showing ROLL O SHEETSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burke William J 9
#2 Burke William Justin 2
#3 Rowland Frederick Foster 2
#4 Burke W 1
#5 Rowland F 1
#6 Jackson R 1
#7 J Burke William 1
#8 Rowland Frederick F 1
#9 Andrews Mark B 1

Latest patents

Publication Filing date Title
US3847047A Apparatus for perforating a web of flexible film
US3778964A Apparatus for shrink packaging
DE1902370A1 Heat shrinking plastics wrapping film using a heat
GB1204013A An apparatus for heat shrinking a plastics film wrapped about an object
US3430359A Apparatus with heat conductive belt
US3458975A Film dispensing apparatus for wrapping glasses
US3425606A Integral plastic roll dispenser
GB1057160A Apparatus for heat shrinking film about objects
US3164939A Portable apparatus for heat shrinking film about objects
US3233386A Semi-automatic capping machine
US3045883A Roll dispenser
CA763713A Portable apparatus for heat shrinking film about objects
CA830848A Integral plastic roll dispenser
CA850433A Apparatus with heat conductive belt