Trowel device
US4254980A · kind A · utility
10Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 19, 1979 |
| Grant date | Mar 10, 1981 |
| Priority date | — |
| Expiry date | Nov 19, 1999 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F21/163
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A trowel for spreading glue on floor surfaces having a flat plate to which is attached a handle, above and back of which is a grip pressure release assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.