Inventor
Robert J. Mayerjak
Inventor
Torrington, CT, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G10Cprimary
G10CPianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards45%
B64CAeroplanes18%
B66CCranes9%
F16DCouplings for transmitting rotation9%
G01SRadio direction-finding9%
G02BOptical elements, systems or apparatus9%
PatentTitleYear
5,851,150'Flexible coupling with rectangular flex frame and uniform stiffness'19985,231,401'Imaging lidar system'19935,223,986'Radiation projecting device'19934,377,102'Piano construction'19834,354,704'Sling and method for making same'19824,348,933'Soundboard assembly for pianos or the like'19824,329,903'Back frame for a piano or the like'19824,306,836'Hub assembly'19814,304,168'Key bed for a piano or the like'19814,297,937'Arm and key bed assembly for a piano and the like'19814,156,583'Hub assembly'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1993Patents assigned to KAMAN AEROSPACE CORP (5)· patent assignee history
1979–1998Based in Torrington, CT, US· patent location history
1981–1983Patents assigned to CURRIER PIANO COMPANY INC (5)· patent assignee history
1998Patents assigned to KAMATICS CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CURRIER PIANO COMPANY INC | 5 | 1981–1983 |
| KAMAN AEROSPACE CORP | 5 | 1979–1993 |
| KAMATICS CORP | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Torrington, CT, US | 11 | 1979–1998 |