Patents

Grand Rapids Chair Company has been granted more than 20 patents and design registrations in North America. This list includes United States utility and design patents linked to the corresponding Grand Rapids Chair Company products.

Nora – Patent Pending

Alfred Chair

  • Patent Number: D939, 235
  • Expires 6/15/2038

SEE ALFRED

Sigsbee Chair

  • Patent Number: D961,284
  • Expires 8/23/2042

SEE SIGSBEE

Brooke Chair

  • Patent Number: D817,015
  • Expires: 5/8/2033

SEE BROOKE

Leo Chair

  • Patent Number: D830,714
  • Expires: 10/16/2033

SEE SADIE

Felix Chair

  • Patent Number: D723,826
  • Expires: 3/10/2029

SEE FELIX

Felix Chair with Swivel Back Support

  • Patent Number: 9,301,612
  • Expires: 2/13/2034

SEE FELIX

Andy Seating

  • Patent Number: D767,295
  • Expires: 9/27/2031

SEE ANDY

Ferdinand Chair

  • Patent Number: D970,913
  • Expires: 10/14/2040

SEE FERDINAND

Sherman Chair

  • Patent Number: D886,474
  • Expires: 6/9/2035

SEE SHERMAN

Hula Chair

  • Patent Number: D898,399
  • Expires: 2/22/2039

SEE SHERMAN

Sadie Seating

  • Patent Number: D741,618
  • Expires: 10/27/2029

SEE SADIE

Leo Chair

  • Patent Number: D784,036
  • Expires: 4/18/2032

SEE LEO

Felix Chair

  • Patent Number: D737,618
  • Expires: 9/1/2029

SEE FELIX

Brady Collection

  • Patent Number: D779,219
  • Expires: 2/21/2032

SEE BRADY

Andy Seating

  • Patent Number: D747,611
  • Expires: 1/19/2030

SEE ANDY

Steak N Shake Chair

  • Patent Number: D659,424
  • Expires: 5/15/2026