A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Skating rink markings and related methods
This disclosure relates to a skating rink that includes a skating area, a wall at least partially surrounding the skating area, and a visible mark extending along a perimeter region of the skating area to indicate to a skater traveling head first toward the wall that the skater should look up and to related methods.
Skating rink markings and related methods
This disclosure relates to a skating rink that includes a skating area, a wall at least partially surrounding the skating area, and a visible mark extending along a perimeter region of the skating area to indicate to a skater traveling head first toward the wall that the skater should look up and to related methods.
Skating rink markings and related methods
SMITH THOMAS E (author)
2015-11-24
Patent
Electronic Resource
English
| Engineering Index Backfile | 1946
Engineering Index Backfile | 1931