Inventor

KNOBLOCK GLENN A

US34 patents

⚠️ This page may combine multiple inventors who share the name “KNOBLOCK GLENN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KNOBLOCK GLENN A

STEELCASE INC

Chair having back shell with selective stiffening

Back shell with selective stiffening

Chair shell with selective back stiffening

Chair with novel seat construction

Synchrotilt chair

Split back chair

Integrated chair and control

Back support for seating unit

Chair having back shell with selective stiffening

Modular chair construction and method of assembly

Controlled deflection front lip for seating

Controlled deflection front lip for seating

Chair control

Back shell with selective stiffening

Variable back stop

Modular chair construction and method of assembly

Slip connector for weight actuated height adjustors

Slip connector for weight actuated height adjustors

STEELCASE DEV CORP

Seating unit with reclineable back and forwardly movable seat

Seating unit including novel back construction

Lumbar device

Seating unit with novel seat construction

Back for seating unit

Back for seating unit

Seating unit including novel back construction

Seating unit including novel back construction

Seating unit with adjustable armrest

STEELCASE DEV INC

Chair having adjustable lumbar support

Synchrotilt chair with forwardly movable seat

Adjustable armrest for chairs

Chair including novel back construction

Adjustable armrest for chairs

Adjustable armrest for chairs

Modular chair construction and method of assembly