US3161908A
Hydraulic door closer
Abstract
This record has no abstract on file.
Term
Term ended
Expired 22 December 1981, 44.8 years ago.
- Priority and filed
- Granted
- Expired
- Today
2 sheets
Sheet 1 Sheet 2
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2006021189A1 | Cited by | United States of America | Pre-grant |
| US2011231023A1 | Cited by | United States of America | Pre-grant |
| US7971316B2 | Cited by | United States of America | Applicant |
| US3372427A | Cited by | United States of America | Search report |
| US3686708A | Cited by | United States of America | Search report |
| WO2011131955A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US7464437B2 | Cited by | United States of America | Search report |
| US9399884B2 | Cited by | United States of America | Applicant |
| US3408683A | Cited by | United States of America | Search report |
| US3796288A | Cited by | United States of America | Search report |
| US3781943A | Cited by | United States of America | Search report |
| US4372005A | Cited by | United States of America | Search report |
| US8600567B2 | Cited by | United States of America | Applicant |
| US3335452A | Cited by | United States of America | Search report |
| US6615450B2 | Cited by | United States of America | Search report |
| AU2015258169B2 | Cited by | Australia | Search report |
| US9523230B2 | Cited by | United States of America | Applicant |
| US8779713B2 | Cited by | United States of America | Applicant |
| US8527101B2 | Cited by | United States of America | Applicant |
| US8415902B2 | Cited by | United States of America | Applicant |
| US2009093913A1 | Cited by | United States of America | Pre-grant |
| US4183509A | Cited by | United States of America | Search report |
| US2016097230A1 | Cited by | United States of America | Pre-grant |
| US8773237B2 | Cited by | United States of America | Applicant |
| US8564235B2 | Cited by | United States of America | Applicant |
| US3335451A | Cited by | United States of America | Search report |
| US8109038B2 | Cited by | United States of America | Applicant |
| US4877114A | Cited by | United States of America | Search report |
| US3413679A | Cited by | United States of America | Search report |
| US4669147A | Cited by | United States of America | Search report |
| US8547046B2 | Cited by | United States of America | Applicant |
| US9695620B2 | Cited by | United States of America | Search report |
| US8499495B2 | Cited by | United States of America | Applicant |
| US10329820B2 | Cited by | United States of America | Applicant |
| US9163446B2 | Cited by | United States of America | Applicant |
| US2007039130A1 | Cited by | United States of America | Pre-grant |
| US1675980A | Cites | United States of America | Search report |
| US2996754A | Cites | United States of America | Search report |
| US3057004A | Cites | United States of America | Search report |
| US3064303A | Cites | United States of America | Search report |
| US3088555A | Cites | United States of America | Search report |
| GB824964A | Cites | United Kingdom | Search report |
| US991889A | Cites | United States of America | Search report |
Numbers
- Application
- 168701
Titles
- English
- Hydraulic door closer
Classification
- CPC, 2
- E05F3/108
- E05Y2900/132
- IPC, 1
- E05F3 10