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Williams; D. Michael
Morin Heights, CA
No. of patents:

Patent Number Title Of Patent Date Issued
D261970 Display device November 24, 1981
D258160 Combined toy harbor, village and figure therefor February 3, 1981
D255135 Animate figure toy May 27, 1980
D254860 Combined grasping and handling toy rattle or similar article April 29, 1980
D254795 Toy rattle April 22, 1980
4249333 Infant development ring toy February 10, 1981
An infant development toy comprising a plurality of rings of varying diameter connected to each other and to a central object by a flexible connecting means. Optionally, the connecting means may be extended outside the rings to form a primary handle, and a bell may be contained within th

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