Grease gun
US9062825B2 · kind B2 · utility
2Cited by
48References
2Claims
0Family size
Inventor
Key dates
| Filing date | Jun 26, 2013 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Jun 26, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16N5/02
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A grease gun head has a rotating cylindrical lobed channel situated within the head so that the grease gun may utilize its own grease pump to refill its grease reservoir. The channel and configuration of ports may also be modified to remove the need for rotation of the grease channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.