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Tien Tsung Ma Patents |
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Inventor: Ma; Tien Tsung
Address: Norwalk, CT
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5970578 |
Theatrical scenery carriage and movement mechanism |
October 26, 1999 |
| An apparatus for supporting one or more theatrical panels and, in a more specific aspect, a carriage assembly adapted for such task in association with a horizontal track having an upper guide surface and a lower guide surface, provide horizontal movement quietly, smoothly, with low |
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