Michael K. Grinnan, Attorney At Law Google Map 336 14th St, Burlington, CO 80807 Michael K. Grinnan, Attorney At Law info Address: 336 14th St, Burlington, CO 80807 Website: Telephone: (719) 346-0344 Zipcode: 67741 City: Kanorado State: Kansas Work Time: Monday 8AM–4PM,Tuesday 8AM–4PM,Wednesday 8AM–4PM,Thursday 8AM–4PM,Friday 8AM–4PM,Saturday Closed,Sunday Closed