Inventor
Frank T. Jackson
Inventor
Lake Elsinore, CA, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification23%
B64DEquipment for fitting in or to aircraft18%
E05BLocks18%
E05CBolts or fastening devices for wings, specially for doors or windows15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
B64CAeroplanes8%
E05DHinges or suspension devices for doors, windows or wings2%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof2%
F16CShafts2%
F16FSprings2%
PatentTitleYear
7,578,475'Pressure responsive blowout latch'20096,971,689'Flush handle assembly'20056,913,297'Rotary latch mechanism'20056,866,226'Pressure responsive blowout latch'20056,755,448'Blowout latch'20046,629,712'Extendable latch'20036,513,841'Blowout latch'20036,193,223'Dampening strut'20016,189,832'Permanently connected remote latch mechanism'20016,042,156'Overcenter double jaw latch mechanism'20005,984,382'Extended reach latch'1999D0395388'Quick release latch for a bus seat or the like'19985,765,883'Adjustable pressure relief latch'19985,620,212'Low profile hook latch assembly'19975,016,931'Latching mechanism having a pre-adjusted load'19914,914,783'Sliding hinge with locking'19904,819,300'Strut assembly'19894,752,091'Latch with automatic closing feature'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–2009Patents assigned to HARTWELL CORP (18)· patent assignee history
1988Based in Riverside, CA, US· patent location history
1989Based in Norco, CA, US· patent location history
1990–1998Based in Corona, CA, US· patent location history
1999–2009Based in Lake Elsinore, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HARTWELL CORP | 18 | 1988–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lake Elsinore, California, US | 11 | 1999–2009 |
| Corona, California, US | 5 | 1990–1998 |
| Norco, California, US | 1 | 1989 |
| Riverside, California, US | 1 | 1988 |