Inventor
HILL CHRISTOPHER C
US22 patents
⚠️ This page may combine multiple inventors who share the name “HILL CHRISTOPHER C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MILLER HERMAN INC
9 patentsUS7922248B2Apr 12, 2011
Seating structure and methods for the use thereof
MILLER HERMAN INC106 citations98
US7425037B2Sep 16, 2008
Tilt chair and methods for the use thereof
MILLER HERMAN INC137 citations98
US7249802B2Jul 31, 2007
Back support structure
MILLER HERMAN INC184 citations97
US9301615B2Apr 5, 2016
Seating structure with a contoured flexible backrest
MILLER HERMAN INC30 citations94
US7931257B2Apr 26, 2011
Multilayer load bearing structure
MILLER HERMAN INC51 citations93
US8960796B2Feb 24, 2015
Back construction
MILLER HERMAN INC21 citations92
US7740321B2Jun 22, 2010
Suspended pixelated seating structure
MILLER HERMAN INC40 citations92
US7530639B2May 12, 2009
Chair with adjustable foot support
MILLER HERMAN INC23 citations91
US9629467B2Apr 25, 2017
Method for manufacturing a multi-layered support structure
MILLER HERMAN INC0 citations50
SARGENT MFG CO
8 patentsUS9822552B2Nov 21, 2017
Electric latch retraction device for vertical rod door latches
SARGENT MFG CO15 citations83
US10920453B2Feb 16, 2021
Mortise lock with multi-point latch system
SARGENT MFG CO2 citations69
USD646549SOct 11, 2011
Paddle trim assembly
SARGENT MFG CO6 citations68
USD646548SOct 11, 2011
Paddle trim assembly
SARGENT MFG CO5 citations59
US12286822B2Apr 29, 2025
Mortise lock with multi-point latch system
SARGENT MFG CO0 citations58
US11352813B2Jun 7, 2022
Mortise lock with multi-point latch system
SARGENT MFG CO0 citations58
US11208832B2Dec 28, 2021
Mortise lock with multi-point latch system
SARGENT MFG CO1 citations58
US11105120B2Aug 31, 2021
Mortise lock with multi-point latch system
SARGENT MFG CO0 citations58