Arnold E. Westlund, Jr.
20Patents
8h-index
19Co-inventors
68Inventor score
Filing activity: May 13, 1977 → Dec 17, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4545000A | Projection lamp unit | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US4568854A | Tungsten halogen lamp with heat-dissipating base | Electricity | 29 | Expired |
| USD281355S | Projection lamp reflector | General | 24 | Expired |
| US4484254A | PAR Flood lamp | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4506316A | Par spot lamp | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| USD284792S | Spot lamp | General | 16 | Expired |
| US4703221A | Electric lamp and method of making | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD253195S | Projection lamp | General | 8 | Expired |
| US4473872A | Par spot lamp | Electricity | 8 | Expired |
| USD352121S | Reflector lamp with neck extender | General | 8 | Expired |
| US5128106A | Lamp with an oxygen detector | Electricity | 8 | Expired |
| US4985656A | Lamp with re-enforced tubular base pins | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD352120S | Reflector lamp with neck extender | General | 5 | Expired |
| US4964829A | Internal lamp reflector | Electricity | 5 | Expired |
| US4622487A | Electric lamp with stress relieving means | Electricity | 5 | Expired |
| US4924134A | Internal lamp reflector | Electricity | 4 | Expired |
| US5241238A | Electric lamp with low torque threaded base | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4720653A | Electric lamp with bridge support member providing both compressive and axial support | Electricity | 1 | Expired |
| US4806817A | Filament supporting multi-planar wire insert for electric incandescent lamp | Electricity | 1 | Expired |
| US5264756A | Small volume, high wattage press sealed lamp | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.