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.
# | 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 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Furniture and games | |
#4 | Machine tools |
# | Technology | |
---|---|---|
#1 | Packaging | |
#2 | Unspecified technologies | |
#3 | Sanitary equipment | |
#4 | Handling thin material | |
#5 | Perforating | |
#6 | Cutting |
# | 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 |
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 |