Master Appliance Corporation
8Patents
4Active
8Granted
35Portfolio score
Filing activity: Jan 18, 1982 → Jun 17, 2020 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD334876S | Heat gun | General | 41 | Expired |
| USD274551S | Heat gun | General | 33 | Expired |
| US5349161A | Heat gun with improved temperature regulator | Physics | 19 | Expired |
| US5938258A | Power actuated tweezer | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD710165S1 | Heat gun | General | 6 | Active |
| USD709745S1 | Heat gun | General | 5 | Active |
| USD893965S1 | Heat gun | General | 4 | Active |
| USD932265S1 | Power tool | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.