TREA

having ballbearings interacting with a conical surface

Follow

Industry

  • CPC
  • A47B2009/086
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

AHUMAN NECESSITIES A47Furniture A47BTABLES DESKS OFFICE FURNITURE CABINETS DRAWERS GENERAL DETAILS OF FURNITURE

Current Industry

A47B2009/086having ballbearings interacting with a conical surface
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device for adjusting the height of desktop, chair or similar
    • Patent number 4,526,334
    • Issue date Jul 2, 1985
    • Martela OY
    • Pekka Rantakari
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3871780
    • Patent number 3,871,780
    • Issue date Mar 18, 1975
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3737136
    • Patent number 3,737,136
    • Issue date Jun 5, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3311337
    • Patent number 3,311,337
    • Issue date Mar 28, 1967
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3285207
    • Patent number 3,285,207
    • Issue date Nov 15, 1966
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...