Rich Tapper, left, and Don Eagle play trumpet at Eagle's Raleigh home Sept. 19. The two have invented the GRIP, a niche product that they are trying to introduce to the marketplace, something that only a few inventors are successful at doing.
Rich Tapper, left, and Don Eagle play trumpet at Eagle's Raleigh home Sept. 19. The two have invented the GRIP, a niche product that they are trying to introduce to the marketplace, something that only a few inventors are successful at doing. vbridges@newsobserver.com
Rich Tapper, left, and Don Eagle play trumpet at Eagle's Raleigh home Sept. 19. The two have invented the GRIP, a niche product that they are trying to introduce to the marketplace, something that only a few inventors are successful at doing. vbridges@newsobserver.com

Two Triangle trumpet players take the GRIP to the market

September 22, 2014 08:00 PM