Rockroller, LLC Trademarks
POWER SLEEVE
Golf club swing aid, namely, a weight that attaches to a golf club shaft; baseball bat swing aid, namely, a weight that…
Owned by: Rockroller, LLC
Serial Number: 77184662
ROCKROLLER
Golf training aid, namely, a putting stroke training device
Owned by: Rockroller, LLC
Serial Number: 78518066
TEMPO TIMER
Golf club swing aids, namely, a weighted sleeve that attaches to a golf club shaft
Owned by: Rockroller, LLC
Serial Number: 78555396
