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PROMA Produkt-und Marketing-Gesellschaft m.b.H.
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Plochingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Axially slit pressure cylinder with reinforced sealing strip
Patent number
4,733,604
Issue date
Mar 29, 1988
PROMA Produkt-und Marketing-Gesellschaft m.b.H.
Reinhard Lipinski
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Mechanical linear drive system
Patent number
4,715,241
Issue date
Dec 29, 1987
PROMA Produkt-und Marketing-Gesellschaft m.b.H.
Reinhard Lipinski
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Piston-cylinder structure
Patent number
4,664,020
Issue date
May 12, 1987
PROMA Produkt-und Marketing-Gesellschaft m.b.H.
Siegmund H. Kaiser
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Sealed motion transfer apparatus utilizing a pressure fluid cylinder
Patent number
4,519,297
Issue date
May 28, 1985
PROMA Produkt-und Marketing-Gesellschaft m.b.H.
Reinhard Lipinski
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Mechanical rotary-to-linear motion conversion element
Patent number
4,512,208
Issue date
Apr 23, 1985
PROMA Produkt-und Marketing-Gesellschaft m.b.H.
Reinhard Lipinski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Automatically openable and recloseable protective cover for elongat...
Patent number
4,485,690
Issue date
Dec 4, 1984
PROMA Produkt-und Marketing-Gesellschaft m.b.H.
Reinhard Lipinski
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR