Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286028 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2022-03-29 |
| 10207785 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2019-02-19 |
| 9969476 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2018-05-15 |
| 9919782 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2018-03-20 |
| 9914518 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2018-03-13 |
| 9758225 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2017-09-12 |
| 9708045 | Watercraft adjustable shaft spacing apparatus and related method of operation | — | 2017-07-18 |
| 7980047 | Apparatus for and method of severing and sealing thermoplastic film | P. Gregory Velez, Jeffrey S. Hoffman, Stephen P. Gangler | 2011-07-19 |
| 7244222 | Apparatus for and method of positioning a slider on mating zipper elements | Jeffrey S. Hoffman | 2007-07-17 |
| 7163133 | Apparatus for and method of moving a slider along mating zipper elements | Jeffrey S. Hoffman, Philip G. Velez, Bryan L. Ackerman | 2007-01-16 |
| 6386534 | Apparatus for and method of stacking articles | Stephen P. Gangler, Jeffrey S. Hoffman | 2002-05-14 |
| 5964688 | Linear clamping assembly for bag sealing machines | Robert J. Nestle, Michael Staszak | 1999-10-12 |
| 5230744 | Method for cleaning bag machinery | David A. Smith, Philip G. Velez, Herbert B. Geiger, Charles R. Amos | 1993-07-27 |
| 5074547 | Multiple delivery system | David A. Smith | 1991-12-24 |
| 5062549 | Hand held, dip-tube style liquid dispenser | David A. Smith | 1991-11-05 |
| 5062623 | Multiple delivery system | David A. Smith | 1991-11-05 |
| 4919415 | Multiple delivery system | David A. Smith | 1990-04-24 |
| 4911423 | Apparatus for multiple lane stacking of flexible products | David A. Smith | 1990-03-27 |