US2014672A
Internal combustion engine
Abstract
This record has no abstract on file.
Term
Term ended
Expired 17 September 1952, 74 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US10180115B2 | Cited by | United States of America | Applicant |
| US2008302328A1 | Cited by | United States of America | Pre-grant |
| US2011271932A1 | Cited by | United States of America | Pre-grant |
| US8800528B2 | Cited by | United States of America | Search report |
| US2012073541A1 | Cited by | United States of America | Pre-grant |
| WO2005121527A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US9309807B2 | Cited by | United States of America | Applicant |
| US4653438A | Cited by | United States of America | Search report |
| US9593627B2 | Cited by | United States of America | Applicant |
| US9512779B2 | Cited by | United States of America | Applicant |
| US7765962B2 | Cited by | United States of America | Applicant |
| US4951618A | Cited by | United States of America | Search report |
| US8820294B2 | Cited by | United States of America | Search report |
| US10527007B2 | Cited by | United States of America | Applicant |
| US9211797B2 | Cited by | United States of America | Applicant |
1 member in 1 office
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 2014672X | Germany | A |
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US2014672AThis record | United States of America | A |
Numbers
- Application
- 681623
Titles
- English
- Internal combustion engine
Classification
- CPC, 1
- F02B75/222
- IPC, 1
- F02B75 22