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Class Information
Number: 220/DIG.22
Name: Receptacles > Seamless

Patents under this class:

Patent Number Title Of Patent Date Issued
5750222 Seamless can with necked-in portion May. 12, 1998
5700529 Seamless can and a method of producing the same Dec. 23, 1997
4848605 Mobile pharmaceutical hopper Jul. 18, 1989
4768672 Container profile with stacking feature Sep. 6, 1988
4685582 Container profile with stacking feature Aug. 11, 1987
4681237 Method for the manufacture of metal packaging cans, and a semi-product in the manufacture of such cans Jul. 21, 1987
4609118 Convex type bottom with a bearing rim for bottles for industrial gases obtained by means of hot forging from a steel billet Sep. 2, 1986
4457450 Nickel-zinc alloy coated drawn and ironed can Jul. 3, 1984
4454960 Draw-ironed can formed of surface-treated steel plate and process for preparation thereof Jun. 19, 1984
4405058 Container Sep. 20, 1983
4398164 Coaxial resonator Aug. 9, 1983
4320848 Deep drawn and ironed pressure vessel having selectively controlled side-wall thicknesses Mar. 23, 1982
4264017 Container shape Apr. 28, 1981
4219427 Conically shaped metal screen bodies and method for manufacturing such bodies Aug. 26, 1980
4185749 Can body for an aerosol container Jan. 29, 1980
4085773 Water heater overflow pan Apr. 25, 1978
3998174 Light-weight, high-strength, drawn and ironed, flat rolled steel container body method of manufacture Dec. 21, 1976
3951296 Reinforced wall-ironed container Apr. 20, 1976
3948073 Apparatus and method of metal forming Apr. 6, 1976
3935943 Sealed carton formed from a pair of cooperating members Feb. 3, 1976

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