Stewart E. Gardner
19Patents
10h-index
4Co-inventors
65Inventor score
Filing activity: Nov 17, 1992 → Oct 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5658032A | Expandable structure having an improved expansion chamber | Performing Operations; Transporting | 63 | Expired |
| US6152520A | Mobile living quarters with retractable room | Performing Operations; Transporting | 50 | Expired |
| US5971471A | Fold-out tent camper with slide-out room | Performing Operations; Transporting | 47 | Expired |
| US6536821B1 | Suspended slide-out room for mobile living quarters | Performing Operations; Transporting | 41 | Expired |
| US5628541A | Expandable coach having at least one expansion chamber | Performing Operations; Transporting | 27 | Expired |
| US5265394A | Expandable-retractable portable structure | Fixed Constructions | 19 | Expired |
| US7461480B1 | Slide out room supported by flexible tension member | Performing Operations; Transporting | 17 | Active |
| US6735909B1 | Frame for slide-out room for mobile living quarters | Performing Operations; Transporting | 16 | Expired |
| US7399031B2 | Dinette having a collapsible table assembly | Performing Operations; Transporting | 16 | Active |
| US6868638B1 | Roller assembly for supporting a slide-out room | Fixed Constructions | 11 | Expired |
| US6560937B1 | Extendable bay window for mobile living quarters | Fixed Constructions | 10 | Expired |
| US7178180B2 | Stow-away bed | Performing Operations; Transporting | 5 | Expired |
| US7444691B2 | Stow-away bed | Human Necessities | 4 | Active |
| US6928773B1 | Flush-seating slide-out room for mobile living quarters | Performing Operations; Transporting | 3 | Expired |
| US9414688B2 | Convertible sofa-bed | Human Necessities | 2 | Active |
| US8266843B2 | Slide-out room actuator | Performing Operations; Transporting | 2 | Active |
| US10683961B1 | Platform assembly | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US6591450B2 | Door hinge | Fixed Constructions | 1 | Expired |
| US11993185B2 | Vehicle seat having integrate child carrier | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.