Caulking tool
US5437074A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1994 |
| Grant date | Aug 1, 1995 |
| Priority date | — |
| Expiry date | Jul 25, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A caulking tool is formed of a flat plate with first and second major surfaces and an edge surface. The tool has a rectangular section with two rounded corners, an intermediate section abutting the rectangular section, and first and second projections extending from the intermediate section. The first projection tapers to a straight tip and the second projection tapers in a curved manner to another tip that points at substantially a right angle away from the straight tip. At both projections, edges of the second surface extend beyond edges of the first major surface with the edge surface convex from the edge of the first major surface to the edge of the second major surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.