Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1956623A | Spring toggle | HENRY B NEWHALL Corp | Expired / Lapsed | 1932-04-14 | 1934-05-01 | 1952-04-14 | 0.0 yrs | 0 | |
| US1808318A | Bolt anchor and method | HENRY B NEWHALL Corp | Expired / Lapsed | 1929-10-31 | 1931-06-02 | 1949-10-31 | 0.0 yrs | 0 |