Caulking tool
US5239725A · kind A · utility
19Cited by
5References
5Claims
0Family size
Inventor
Key dates
| Filing date | Oct 28, 1991 |
| Grant date | Aug 31, 1993 |
| Priority date | — |
| Expiry date | Oct 28, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F21/1652
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A caulking tool of flat, square-shaped plastic having each of its four corners rounded to form four different radii. The caulking tool is used after caulking material is applied to create a compacted, smooth, uniform bead. It is unique in its method of use and the choice of four different radii offering four choices of bead size from one tool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.