Inventor
Peter J. Beyer
Inventor
Hamilton, MI, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Cprimary
A47CChairs22%
LOC0615%
E04BGeneral building constructions11%
B29CShaping or joining of plastics7%
B29LIndexing scheme associated with subclass b29c, relating to particular articles7%
B68GMethods, equipment, or machines for use in upholstering7%
Y10TTechnical subjects covered by former us classification7%
A47BTables4%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons4%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates4%
PatentTitleYear
10,780,003Adjustable ergonomic chair202010,729,250Back support for a chair202010,182,657Back support for a chair2019D0784749'Lumbar support for a chair'2017D0779252'Back support for a chair'2017D0779251'Lumbar support for a chair'2017D0779253'Back support for a chair'20179,414,681'Flexible seating surface'20169,185,985'Flexible seating surface'20158,919,880'Flexible seating surface'20147,644,552'Glass panel arrangement'20106,863,358'Storage cabinet with movable door'20056,485,219'Ganging bracket for a shelf unit'20026,349,516'Frame arrangement for a wall panel system'20026,112,485'Post-panel connector arrangement'20004,723,219'Programmed path for automatic tool retraction and return responsive to degradation threshold'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to AMCA INT CORP (1)· patent assignee history
1988Based in Fond du Lac, WI, US· patent location history
2000–2020Patents assigned to HAWORTH INC (15)· patent assignee history
2000–2010Based in Holland, MI, US· patent location history
2005Based in Allegan, MI, US· patent location history
2014–2020Based in Hamilton, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAWORTH INC | 15 | 2000–2020 |
| AMCA INT CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamilton, MI, US | 10 | 2014–2020 |
| Holland, MI, US | 4 | 2000–2010 |
| Allegan, MI, US | 1 | 2005 |
| Fond du Lac, WI, US | 1 | 1988 |