Invention Grant
- Patent Title: End-thrust bearing
-
Application No.: US16405027Application Date: 1927-01-27
-
Publication No.: US1659858APublication Date: 1928-02-21
- Inventor: COOPER SIDNEY G
- Applicant: COOPER SIDNEY G
- Assignee: Sidney G Cooper
- Current Assignee: Sidney G Cooper
- Priority: US16405027 1927-01-27
- Main IPC: F16C19/54
- IPC: F16C19/54 ; F16C19/56
Public/Granted literature
- US11121162B2 Light pipe structure with high quantum efficiency Public/Granted day:2021-09-14
Information query
