Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D309772 | Lawn sprinkler | John M. Lang | 1990-08-07 |
| D309175 | Water control valve | John M. Lang | 1990-07-10 |
| D305925 | Lawn sprinkler | John M. Lang | 1990-02-06 |
| D305792 | Lawn sprinkler | Norman Brown | 1990-01-30 |
| D287932 | Packaging container for beverages | Barry Seward, Paul Woolman, Kevin C. Pope, Digby R. Redshaw, Malcolm D. N. Withnall | 1987-01-27 |