Issued Patents All Time
Showing 176–194 of 194 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845350 | Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols | Howard Shepard, Edward Barkan | 1989-07-04 |
| 4835374 | Portable laser diode scanning head | Howard Shepard, Eric F. Barkan, Mark Krichever, Boris Metlitsky, Edward Barkan +1 more | 1989-05-30 |
| 4825057 | Portable laser diode scanning head | Howard Shepard, Eric F. Barkan, Mark Krichever, Boris Metlitsky, Edward Barkan +1 more | 1989-04-25 |
| 4816660 | Portable laser diode scanning head | Howard Shepard, Eric F. Barkan, Mark Krichever, Boris Metlitsky, Edward Barkan | 1989-03-28 |
| 4808804 | Bar code symbol readers with variable spot size and/or working distance | Mark Krichever, Boris Metlitsky | 1989-02-28 |
| 4806742 | Portable laser diode scanning head | Howard Shepard, Eric F. Barkan, Mark Krichever, Boris Metlitsky, Edward Barkan +1 more | 1989-02-21 |
| 4760248 | Portable laser diode scanning head | Howard Shepard, Eric F. Barkan, Mark Krichever, Boris Metlitsky, Edward Barkan +1 more | 1988-07-26 |
| 4758717 | Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols | Howard Shepard, Edward Barkan | 1988-07-19 |
| 4736095 | Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols | Howard Shepard, Edward Barkan | 1988-04-05 |
| 4673805 | Narrow-bodied, single- and twin-windowed portable scanning head for reading bar code symbols | Howard Shepard, Edward Barkan | 1987-06-16 |
| 4593186 | Portable laser scanning system and scanning methods | Edward Barkan, Shelley A. Harrison | 1986-06-03 |
| 4496831 | Portable laser scanning system and scanning methods | Edward Barkan, Shelley A. Harrison | 1985-01-29 |
| 4460120 | Narrow bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols | Howard Shepard, Edward Barkan | 1984-07-17 |
| 4409470 | Narrow-bodied, single-and twin-windowed portable laser scanning head for reading bar code symbols | Howard Shepard, Edward Barkan | 1983-10-11 |
| 4387297 | Portable laser scanning system and scanning methods | Edward Barkan, Shelley A. Harrison | 1983-06-07 |
| 4369361 | Portable, stand-alone, desk-top laser scanning workstation for intelligent data acquisition terminal and method of scanning | Edward Barkan, Richard Bravman, Frank Delfine, Shelley A. Harrison, Alexander M. Adelson | 1983-01-18 |
| 4360798 | Portable laser scanning arrangement for and method of evaluating and validating bar code symbols | Shelley A. Harrison, Edward Barkan, Frank Delfine, George F. Brown | 1982-11-23 |
| 4274321 | Harmony authorization detector synthesizer | — | 1981-06-23 |
| 4251798 | Portable laser scanning arrangement for and method of evaluating and validating bar code symbols | Shelley A. Harrison, Edward Barkan, Frank Delfine, George F. Brown | 1981-02-17 |