Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9039338 | Very high strength swivel anchor | — | 2015-05-26 |
| D650657 | Swivelable ceiling hook | David Garfield | 2011-12-20 |
| 7320569 | Self-drilling hollow wall anchor | Nathaniel H. Garfield | 2008-01-22 |
| 7144212 | Self-drilling hollow wall anchor | Nathaniel H. Garfield | 2006-12-05 |
| 6161999 | Toggle bolt device | Nathaniel H. Garfield | 2000-12-19 |
| 5938385 | Nested solid, solid wall anchor | Nathaniel H. Garfield | 1999-08-17 |
| 4871165 | Portable friction resistant exercise device | Howard B. Marshall, Raymond J. Prohaska | 1989-10-03 |
| 4792081 | Extruded container with dissimilar metal welding insert | — | 1988-12-20 |
| 4779866 | Portable friction resistant exercise device | Howard B. Marshall, Raymond J. Prohaska | 1988-10-25 |
| 4775320 | Method and apparatus for making a dental prosthesis and product therefrom | Howard B. Marshall, Ira L. Lopata | 1988-10-04 |
| 4713005 | Method and appratus for making a dental prosthesis and product therefrom | Howard B. Marshall, Ira L. Lopata | 1987-12-15 |
| 4677782 | Position actuated illuminated gunsight | Joseph Agnello | 1987-07-07 |
| 4607904 | Battery terminal connector and handle | Robert D'Alessandro, Carlos Cardenas | 1986-08-26 |
| 4576591 | Medicament implant applicator | Eugene B. Schwartz, Irving V. Sollins | 1986-03-18 |
| 4531938 | Medicament implant applicator | Eugene B. Schwartz, Irving V. Sollins | 1985-07-30 |
| 4524534 | Position actuated illuminated gunsight | Joseph Agnello | 1985-06-25 |
| 4447223 | Medicament implant applicator | Eugene B. Schwartz, Irving V. Sollins | 1984-05-08 |
| 4325106 | One piece battery holder | William Bartunek, Henry R. Mallory | 1982-04-13 |
| D263581 | Electric battery | — | 1982-03-30 |
| 4299435 | Fuse receptacle | — | 1981-11-10 |
| 4265984 | Battery housing | — | 1981-05-05 |
| 4224385 | Expandable battery case | Frank L. Ciliberti, Jr. | 1980-09-23 |
| 4186983 | Battery connector | — | 1980-02-05 |