Backpack blower
US5813088A · kind A · utility
64Cited by
18References
10Claims
0Family size
Inventors
Key dates
| Filing date | Jul 23, 1997 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Jul 23, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16M2200/065
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A backpack blower includes a control handle carried by a flexible arm which permits the control handle to be positioned at any location in a three dimensional position range. User comfort and controllability are enhanced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.