Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D366512 | Pyramid-type swing support | William H. Ziegler, Jr., Russell J. Coddington, Jr. | 1996-01-23 |
| D363524 | Swing support | William H. Ziegler, Jr., Russell J. Coddington, Jr. | 1995-10-24 |
| 5393268 | Tandem swing | Joel C. Cunard | 1995-02-28 |
| 5364312 | Play gym construction | Joel C. Cunard, William H. Ziegler, Jr. | 1994-11-15 |
| 5326326 | Children's swing | Joel C. Cunard | 1994-07-05 |
| D347458 | Children's play gym | Joel C. Cunard, William H. Ziegler, Jr. | 1994-05-31 |
| 5279181 | Tricycle steering assembly | — | 1994-01-18 |
| D341389 | Bouncing horse | Russell J. Coddington, Jr., Joel C. Cunard, Stephen W. Smith | 1993-11-16 |
| 5004216 | Spring connection assembly | — | 1991-04-02 |
| D271868 | Collapsible stroller | Charles L. Voytko | 1983-12-20 |
| 4405179 | Universal velocipede wheel | Joel C. Cunard | 1983-09-20 |
| 4378946 | Stroller canopy structure | Charles L. Voytko | 1983-04-05 |
| 4323259 | Two wheel roller ice skate | — | 1982-04-06 |
| 4245850 | Scissor frame lock | — | 1981-01-20 |
| 4226467 | Foldable cantilevered playseat | — | 1980-10-07 |