Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D371494 | Combination caulking tube cap and applicator | Earl Hoyt | 1996-07-09 |
| D366402 | Combination caulking tube cap and applicator | Earl Hoyt | 1996-01-23 |
| D355576 | Combination caulking tube cap and applicator | Earl Hoyt | 1995-02-21 |
| D352003 | Combination caulking tube cap and applicator | Earl Hoyt | 1994-11-01 |
| 5301843 | Combination caulking tube cap and applicator device | Earl Hoyt | 1994-04-12 |