Base with tapered sides
US4723779A · kind A · utility
13Cited by
12References
4Claims
0Family size
Inventor
Key dates
| Filing date | Apr 5, 1982 |
| Grant date | Feb 9, 1988 |
| Priority date | — |
| Expiry date | Apr 5, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/0013
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A lightweight baseball base having gently inclined edges and an elastomeric filler material. The top of the base has a lateral dimension of between 50% to 65% of the total base lateral dimension, with the remainder equally divided between opposed inclined edges. The elastomeric filler is a shaped foam pad with a non-porous cover. The cover is fastened to a bottom support plate which has a tubular sleeve extending therefrom for anchoring the base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.