The oven should be a Wedgewood brand. There should be a plate with that logo on it on the panel containing the knobs to operate it. Do look around for a model number though, because they made many different types, including different numbers of burners, ovens/no ovens, different burner capacities, etc.
2007 T-286SR Cherry/Granola, #6236, original owner, current mileage: 9467.8 (as of 5/26/19)
1997 T-2653 Blue Denim, #5471
1979 12 1/2' MC, Beige & Avocado, #4639
Past Sunlines: '97 T-2653 #5089, '94 T-2251, '86 T-1550, '94 T-2363, '98 T-270SR