weber
The Char-Broil MasterFlame 7000 series was made during 1994-98.
It is not Kenmore! It is a company called Nexgrill Industries. They make grills for many different names, including Charmglow, Jennair, Kenmore, Perfect Flame, Kirkland Signature, and the list goes on! They have a base in CA, but ship their grills to the US from China.
Thermos, obviously. Its a brand... Actually, NO - they're made by CharBroil for sale exclusively thru Target stores.
Weber makes Ducane grills.
Masterbuilt
Sears makes Kenmore grills
Sears makes Kenmore grills. Sears' headquarters is Hoffman Estates, Illinois.
There are many places where one could purchase Charbroil grill parts. One could check sites such as Amazon or eBay for deals on Charbroil grill parts.
motor oil
I believe that Barbecues galore is the company that makes Bar-B chef grills.
Linx makes gas, electric, and charcoal grills used for barbecuing and grilling different types of meat.
There are three main options for outdoor cooking: charcoal grills, propane grills and gas grills. The larger and more expensive options can have combinations of these types of grills but for the most part there are three categories. Charcoal is considered the type of fuel that makes for more authentic and delicious fuel. Barbecue charcoal grills are also less expensive than their counterparts. The main draw back of charcoal is that it takes time to heat the coals.