The first commercial microwave oven was nearly 6 feet tall and weighed in at 750 pounds.
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| Number | Title | Issue Date |
| 7104903 | Net post supporting device of a ping-pong table A net post-supporting device of a ping-pong table includes a net post and a bottom base composed of a lower plate and an upper plate. The lower plate is fixed with an upright threaded rod at an eccentric location, and the upper plate is bored with an insert hole for... | 09/12/2006 |
| 6142892 | Net securing device A net fixing device for goalposts and other structures used in games and comprising a male member and a cooperating female member, one member being for permanent fixing to the goalpost and the other being for fixing to the net. Preferably, the female memb... | 11/07/2000 |
| 5713807 | Table tennis net mount An net mounting assembly is provided for mounting a net onto a table or similar flat platform. The assembly comprises a mounting base constructed and arranged to be slipped over an edge of the table. The assembly also includes a first support member dispo... | 02/03/1998 |
| 4850590 | Table tennis net assembly A table tennis net assembly includes a table tennis net and two opposite net supports each of which includes a base piece mounting thereon a vertical hollow cylinder and a bottom piece cooperating with the base piece to be capable of clamping therebetween... | 07/25/1989 |
| 4211406 | Table tennis net holder A table tennis net holder assembly in which there are a pair of net holding devices located in a spaced-apart manner with the net being stretched therebetween. Once the net is attached to the holding device, there should be no need to remove the net with ... | 07/08/1980 |
| 3936049 | Table tennis net holder A table tennis net holder which includes a holding plate insertable into a transverse slot or gap of a sectional tennis table, and equipped with a post at its outer free end for connecting thereto one end of the tennis net. At least that inner portion of ... | 02/03/1976 |