Inventor
Leslie R. Abraham
Inventor
Owatonna, MN, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E04Hprimary
E04HBuildings or like structures for particular purposes29%
A47CChairs18%
A63JDevices for theatres, circuses, or the like12%
E04BGeneral building constructions12%
B43LArticles for writing or drawing upon6%
B62BHand-propelled vehicles, e.g. hand carts or perambulators6%
G06FElectric digital data processing6%
G10GRepresentation of music6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
6,266,723'Method and system for optimizing of peripheral component interconnect PCI bus transfers'20015,901,505'Portable riser'19995,787,647'Portable riser'19985,651,405'Portable acoustic shell'19975,501,603'Modularized visual training aid for classroom instruction'1996D0365825'Acoustic baffle'1996D0365465'Workstation that supports keyboards and computer components on an electric piano'19955,464,236'Portable musical instruments cart'1995D0362566'Multi-media workstation'1995D0354182'Computer workstation'19955,357,876'Portable hinged riser'19945,343,817'Portable podium and performance platform system'1994D0330981'Musical instrument digital interface desk'19925,115,608'Panel support structure'1992D0297890'Adjustable musician\'s chair'19884,671,570'Stackable adjustable musician\'s chair'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1999Patents assigned to WENGER CORP (15)· patent assignee history
1987–1999Based in Owatonna, MN, US· patent location history
2001Patents assigned to LSI LOGIC CORP (1)· patent assignee history
2001Based in Garland, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WENGER CORP | 15 | 1987–1999 |
| LSI LOGIC CORP | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Owatonna, Minnesota, US | 15 | 1987–1999 |
| Garland, Texas, US | 1 | 2001 |