Multiple elastic band projector
US4308850A · kind A · utility
10Cited by
5References
5Claims
0Family size
Inventor
Key dates
| Filing date | May 25, 1979 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | May 25, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41B7/025
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An elastic band projector is disclosed having a loading and firing mechanism for sequentially firing more than one elastic band without stopping to reload the elastic bands on the projector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.