US1908496A
Self-supporting plumb indicator
Abstract
This record has no abstract on file.
Term
Term ended
Expired 9 May 1950, 76.4 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US10480940B2 | Cited by | United States of America | Applicant |
| US10502565B2 | Cited by | United States of America | Applicant |
| US3015890A | Cited by | United States of America | Search report |
| US3123352A | Cited by | United States of America | Search report |
| US9909867B2 | Cited by | United States of America | Search report |
| US2016377428A1 | Cited by | United States of America | Pre-grant |
| US4099331A | Cited by | United States of America | Search report |
| US10596675B2 | Cited by | United States of America | Applicant |
| US3724087A | Cited by | United States of America | Search report |
| US3180036A | Cited by | United States of America | Search report |
Numbers
- Application
- 563505
Titles
- English
- Self-supporting plumb indicator
Classification
- CPC, 1
- G01C9/28
- IPC, 1
- G01C9 28