Masonry block spacer tool
US5191718A · kind A · utility
18Cited by
22References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 1992 |
| Grant date | Mar 9, 1993 |
| Priority date | — |
| Expiry date | Apr 3, 2012 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04C1/42
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A masonry block spacer tool includes two opposing base plates each having four pins for nesting the corners of masonry blocks therein as the blocks are being assembled into a wall or panel, and a cross-member between the plates whose ends snap fit into the base plates and form one of the four pins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.