The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.
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| Number | Title | Issue Date |
| 6412152 | Clip A clip for connecting to a ring or the like has a resilient bow and first and second hook portions at first and second ends of the bow. The second hook portion has a pair of spaced apart hook parts. A hook is formed in each hook portion. The clip can be o... | 07/02/2002 |
| 5517735 | Safety rope hook A safety rope hook including a hook body and a latch pivotably connected to the hook body and releasably connected to a hooked end of the hook body to close an opening defined within the hook body, wherein the hooked end terminates in a rounded tip and th... | 05/21/1996 |
| 5416955 | Trigger-closing carabiner A carabiner having a body which forms a part of a loop. A gate is connected to the body and forms a closed loop configuration therewith when the gate is in the closed position. A trigger is provided to release the gate from an open position. The trigger o... | 05/23/1995 |
| 5210914 | Automatically closing carabiner A carabiner that has a gate that will be held open when moved past the three-quarters-open position. The gate can be closed by pulling down on the carabiner against the force from a connecting strap.... | 05/18/1993 |
| 5187844 | Self-locking snap-hook A self-locking snap-hook is disclosed which is so shaped that the tractive load transmitted by a first traction element is applied to a first tractive force application end formed by the snap-hook body, and the tractive load transmitted by the second trac... | 02/23/1993 |
| 5146657 | Swivel snap hook connector assembly having increased holding power when under load A snap hook and complementary buckle member having a connector assembly for connecting the snap hook to the buckle and having increased holding power when under a load including a buckle member having a male connector member to be attached to the snap hoo... | 09/15/1992 |
| 5005266 | Self-closing carabiner A carabiner has a C-shaped body. At one end of the body a gate is pivotally mounted and is spring loaded to a closed position. A tongue is pivotally mounted on the body and is positioned to keep the gate open against the action of its spring loading. The ... | 04/09/1991 |
| 4767144 | Hook assembly The invention relates to a hook assembly of the type comprising a lifting eye bolt (2) and a hook (4) mounted in either end of a body (3), and a combined latch-ejector unit (31) rotatable between a first position for locking the opening of the hook (4) an... | 08/30/1988 |
| 4734962 | Adjustable static release link Link means for automatically releasing a static line from a torpedo launching aircraft.... | 04/05/1988 |