Inventor

Robert Larry Stewart

Inventor

Grapevine, TX, US

Overview

18→

Patents

2001–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A47Bprimary

A47BTables34%

A47CChairs8%

H05KPrinted circuits8%

A47DFurniture specially adapted for children5%

A61BDiagnosis5%

A61MDevices for introducing media into, or onto, the body5%

B05CApparatus for applying fluent materials to surfaces, in general5%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering5%

C12MApparatus for enzymology or microbiology5%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%

PatentTitleYear

10,863,821Furniture with organizational frame2020 10,357,102Furniture with organizational frame2019 10,342,340Modular desk systems and methods2019 10,342,332Modular shelving systems and methods2019 9,814,310'Modular shelving systems and methods'2017 9,814,316'Chair system'2017 9,565,928'Desktop organization and display stand system'2017 9,237,803'Modular shelving systems and methods'2016 9,237,809'Chair system'2016 9,226,579'Modular desk systems and methods'2016 8,622,355'Extendible leg assembly and retaining system'2014 7,878,128'Pivotable board provided with legs'2011 7,857,756'Architecture tool and methods of use'2010 7,530,632'Seating unit with accessories'2009 6,986,739'Architecture tool and methods of use'2006 6,895,868'Table with two-way cover for utility access'2005 6,629,505'Conference table with central utility system'2003 6,327,983'Conference table with central utility system'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2011Patents assigned to STEELCASE DEV CORP (5)· patent assignee history

2001–2020Based in Grapevine, TX, US· patent location history

2006–2010Patents assigned to SCIPERIO INC (2)· patent assignee history

2006–2010Based in Stillwater, OK, US· patent location history

2014–2019Patents assigned to Paragon Furniture LP (8)· patent assignee history

2014Patents assigned to PRYOR STEVEN (1)· patent assignee history

2017–2020Patents assigned to PARAGON FURNITURE INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
Paragon Furniture LP	8	2014–2019
PARAGON FURNITURE INC	6	2017–2020
STEELCASE DEV CORP	5	2001–2011
SCIPERIO INC	2	2006–2010
PRYOR STEVEN	1	2014

Locations

Location	Patents	Span
Grapevine, Texas, US	16	2001–2020
Stillwater, OK, US	2	2006–2010