Inventor
John M. Palmer
Inventor
Dallas, TX, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Gprimary
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons17%
G02BOptical elements, systems or apparatus17%
B01FMixing, e.g. dissolving, emulsifying or dispersing11%
F16CShafts11%
G03GElectrography11%
A47CChairs6%
B60PVehicles adapted for load transportation or to transport, to carry, or to comprise special loads or objects6%
B63BShips or other waterborne vessels6%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%
H01RElectrically-conductive connections6%
PatentTitleYear
9,857,744'Method for increasing the capacity of high capacity feeder trays for uneven stock'20186,945,822'Sacrificial circuit connector for connect/disconnect applications that exceed the rated cycle limits of circuit connector terminals'20056,390,761'Telescopic ramp'20025,659,905'Patient transfer/turning bed'19975,524,303'Person lifter/rotator'19965,480,228'Mixer systems'19965,425,150'Articulating device for a flat bed'19955,390,379'Person conveyor'19955,386,282'Blade controller assembly with modified cam'19955,368,390'Mixer systems'19945,136,962'Aquatic vessels'19924,834,472'Optical beam expanders with materials chosen to effect athermalization'19894,801,183'Infra-red optical systems'19894,714,307'Catadioptric infrared lenses'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1989Patents assigned to PILKINGTON PERKIN ELMER LTD (3)· patent assignee history
1987–1989Based in Clwyd, GB· patent location history
1992Patents assigned to PALMER III JOHN M (1)· patent assignee history
1992Patents assigned to PALMER JR JOHN M (1)· patent assignee history
1992Based in Lutz, FL, US· patent location history
1994–1996Patents assigned to GEN SIGNAL CORP (2)· patent assignee history
1994–1996Based in Groveland, NY, US· patent location history
1995–2018Patents assigned to XEROX CORP (3)· patent assignee history
1995–2002Based in Dallas, TX, US· patent location history
1995–2018Based in Webster, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PILKINGTON PERKIN ELMER LTD | 3 | 1987–1989 |
| XEROX CORP | 3 | 1995–2018 |
| GEN SIGNAL CORP | 2 | 1994–1996 |
| PALMER III JOHN Mself | 1 | 1992 |
| PALMER JR JOHN M | 1 | 1992 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dallas, Texas, US | 5 | 1995–2002 |
| Webster, New York, US | 3 | 1995–2018 |
| Groveland, New York, US | 2 | 1994–1996 |
| Clwyd, GB | 2 | 1987–1989 |
| Lutz, Florida, US | 1 | 1992 |