Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5393268 | Tandem swing | Robert J. Boudreau | 1995-02-28 |
| 5364312 | Play gym construction | Robert J. Boudreau, William H. Ziegler, Jr. | 1994-11-15 |
| 5338127 | Play gym bearing cover | — | 1994-08-16 |
| 5326326 | Children's swing | Robert J. Boudreau | 1994-07-05 |
| D347458 | Children's play gym | Robert J. Boudreau, William H. Ziegler, Jr. | 1994-05-31 |
| D341389 | Bouncing horse | Robert J. Boudreau, Russell J. Coddington, Jr., Stephen W. Smith | 1993-11-16 |
| 5197925 | Flexible swing seat and method of assembling same | — | 1993-03-30 |
| 5197926 | Swing connection guard | — | 1993-03-30 |
| 5088633 | Bike helmet holding system | Paula W. Prescott | 1992-02-18 |
| 4966419 | Knock-down wheel assembly | — | 1990-10-30 |
| 4961558 | Play gym hinge guard | — | 1990-10-09 |
| D291291 | Child's bicycle | C. L. Voytko | 1987-08-11 |
| D291292 | Child's racing bike | Stephen W. Smith | 1987-08-11 |
| D291187 | Bicycle | Stephen W. Smith | 1987-08-04 |
| D282187 | Riding toy | William H. Ziegler, Jr. | 1986-01-14 |
| 4562893 | Toy vehicle | — | 1986-01-07 |
| D274424 | Combined wheel and removable decorative insert | William H. Ziegler, Jr. | 1984-06-26 |
| 4447093 | Wheel | William H. Ziegler, Jr. | 1984-05-08 |
| 4410060 | Power-assisted velocipede | — | 1983-10-18 |
| 4405179 | Universal velocipede wheel | Robert J. Boudreau | 1983-09-20 |
| D270344 | Plastic wheel | William H. Ziegler, Jr. | 1983-08-30 |
| 4387070 | Method for making a wheel with an integral tire | William H. Ziegler, Jr. | 1983-06-07 |
| 4211401 | Swing having electrically rewound spring motor drive | — | 1980-07-08 |