Knoblock; Glenn A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knoblock; Glenn A..The latest application filed is for "back support for seating unit".
Company Profile
0.36.10
- Knoblock; Glenn A. - Fort Collins CO
- Knoblock; Glenn A. - late of Fort Collins CO
- Knoblock; Glenn A. - late of Grand Rapids MI
- Knoblock; Glenn A. - Kentwood MI
Patent Activity
| Patent | Date |
|---|---|
| Back support for seating unit Grant 7,712,834 - Knoblock , et al. May 11, 2 | 2010-05-11 |
| Back Support For Seating Unit App 20090001793 - Knoblock; Glenn A. ; et al. | 2009-01-01 |
| Back construction for seating unit Grant 7,427,105 - Knoblock, legal representative , et al. Septembe | 2008-09-23 |
| Back Construction For Seating Unit App 20070024098 - Knoblock; Glenn A. ; et al. | 2007-02-01 |
| Back construction for seating unit App 20050231013 - Knoblock, Glenn A. ; et al. | 2005-10-20 |
| Back construction for seating unit having inverted U-shaped frame App 20050179292 - Knoblock, Glenn A. ; et al. | 2005-08-18 |
| Back construction for seating unit having spring bias App 20050127729 - Knoblock, Glenn A. ; et al. | 2005-06-16 |
| Seating unit including novel back construction Grant 6,905,171 - Knoblock , et al. June 14, 2 | 2005-06-14 |
| Chair having reclineable back and movable seat App 20050046254 - Knoblock, Glenn A. ; et al. | 2005-03-03 |
| Seating unit including novel back construction Grant 6,749,261 - Knoblock , et al. June 15, 2 | 2004-06-15 |
| Seating unit including novel back construction App 20030173807 - Knoblock, Daryl ; et al. | 2003-09-18 |
| Seating unit including novel back construction App 20030015902 - Knoblock, Glenn A. ; et al. | 2003-01-23 |
| Seating unit including novel back construction Grant 6,460,928 - Knoblock , et al. October 8, 2 | 2002-10-08 |
| Lumbar device Grant 6,394,546 - Knoblock , et al. May 28, 2 | 2002-05-28 |
| Seating unit with reclineable back and forwardly movable seat Grant 6,394,549 - DeKraker , et al. May 28, 2 | 2002-05-28 |
| Back for seating unit Grant 6,394,545 - Knoblock , et al. May 28, 2 | 2002-05-28 |
| Seating unit with novel seat construction Grant 6,394,548 - Battey , et al. May 28, 2 | 2002-05-28 |
| Back for seating unit Grant 6,367,877 - Knoblock , et al. April 9, 2 | 2002-04-09 |
| Seating unit including novel back construction Grant 6,349,992 - Knoblock , et al. February 26, 2 | 2002-02-26 |
| Seating unit including novel back construction App 20020017809 - Knoblock, Glenn A. ; et al. | 2002-02-14 |
| Back for seating unit App 20010043003 - Knoblock, Glenn A. ; et al. | 2001-11-22 |
| Adjustable armrest for chairs Grant 6,176,550 - Lamart , et al. January 23, 2 | 2001-01-23 |
| Adjustable armrest for chairs Grant 6,168,237 - Lamart , et al. January 2, 2 | 2001-01-02 |
| Chair having adjustable lumbar support Grant 6,079,785 - Peterson , et al. June 27, 2 | 2000-06-27 |
| Synchrotilt chair with forwardly movable seat Grant 5,979,984 - DeKraker , et al. November 9, 1 | 1999-11-09 |
| Modular chair construction and method of assembly Grant 5,979,988 - Heidmann , et al. November 9, 1 | 1999-11-09 |
| Chair including novel back construction Grant 5,975,634 - Knoblock , et al. November 2, 1 | 1999-11-02 |
| Adjustable armrest for chairs Grant 5,971,484 - Lamart , et al. October 26, 1 | 1999-10-26 |
| Modular chair construction and method of assembly Grant 5,873,634 - Heidmann , et al. February 23, 1 | 1999-02-23 |
| Chair with novel seat construction Grant 5,871,258 - Battey , et al. February 16, 1 | 1999-02-16 |
| Chair having back shell with selective stiffening Grant 5,806,930 - Knoblock September 15, 1 | 1998-09-15 |
| Modular chair construction and method of assembly Grant 5,782,536 - Heidmann , et al. July 21, 1 | 1998-07-21 |
| Synchrotilt chair Grant 5,725,277 - Knoblock March 10, 1 | 1998-03-10 |
| Tension adjustment mechanism for chairs Grant 5,630,647 - Heidmann , et al. May 20, 1 | 1997-05-20 |
| Chair having back shell with selective stiffening Grant 5,611,598 - Knoblock March 18, 1 | 1997-03-18 |
| Chair control Grant 5,567,012 - Knoblock October 22, 1 | 1996-10-22 |
| Back shell with selective stiffening Grant 5,487,591 - Knoblock * January 30, 1 | 1996-01-30 |
| Split back chair Grant 5,385,388 - Faiks , et al. * January 31, 1 | 1995-01-31 |
| Controlled deflection front lip for seating Grant 5,352,022 - Knoblock October 4, 1 | 1994-10-04 |
| Back shell with selective stiffening Grant 5,333,934 - Knoblock * August 2, 1 | 1994-08-02 |
| Controlled deflection front lip for seating Grant 5,050,931 - Knoblock September 24, 1 | 1991-09-24 |
| Slip connector for weight actuated height adjustors Grant 4,872,635 - Knoblock , et al. October 10, 1 | 1989-10-10 |
| Integrated chair and control Grant 4,776,633 - Knoblock , et al. October 11, 1 | 1988-10-11 |
| Chair shell with selective back stiffening Grant 4,744,603 - Knoblock May 17, 1 | 1988-05-17 |
| Variable back stop Grant 4,720,142 - Holdredge , et al. January 19, 1 | 1988-01-19 |
| Slip connector for weight actuated height adjustors Grant 4,709,894 - Knoblock , et al. December 1, 1 | 1987-12-01 |
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