| 2024-05-18 | WNZA567 | IG | A | Electronic Engineering Company |
| 2023-02-10 | WPXK428 | YG | A | Electronic Engineering Co |
| 2022-11-14 | KNDU807 | IG | A | ELECTRONIC ENGINEERING CO. |
| 2022-09-01 | WPHF742 | IG | A | ELECTRONIC ENGINEERING CO. |
| 2022-07-23 | WPKV932 | IG | A | Electronic Engineering Co |
| 2022-05-04 | WPUZ943 | YB | A | ELECTRONIC ENGINEERING CO, |
| 2022-05-04 | WNJA778 | IG | A | ELECTRONIC ENGINEERING COMPANY |
| 2022-05-04 | WNZF226 | IG | A | ELECTRONIC ENGINEERING COMPANY |
| 2021-10-04 | WPJL717 | IG | A | ELECTRONIC ENGINEERING CO. |
| 2021-09-21 | WNXA670 | IG | A | ELECTRONIC ENGINEERING CO. |
| 2021-09-21 | WNGX885 | YM | A | ELECTRONIC ENGINEERING COMPANY |
| 2021-08-10 | WPJL716 | IG | A | ELECTRONIC ENGINEERING CO. |
| 2021-02-03 | WPAU238 | IG | A | Electronic Engineering Co |
| 2020-10-20 | WNRB641 | YX | A | Electronic Engineering Company |
| 2020-10-20 | KNBB730 | YX | A | ELECTRONIC ENGINEERING COMPANY |
| 2020-10-20 | KNJX924 | YM | A | ELECTRONIC ENGINEERING COMPANY |
| 2020-09-22 | WNSS361 | YX | A | ELECTRONIC ENGINEERING COMPANY |
| 2020-07-31 | WRJB586 | IG | A | ELECTRONIC ENGINEERING CO |
| 2020-04-04 | WRFN920 | IG | A | ELECTRONIC ENGINEERING COMPANY, INC. |
| 2020-02-19 | WRFF401 | IG | A | ELECTRONIC ENGINEERING COMPANY |
| 2019-05-04 | WRDI342 | YG | A | Electronic Engineering Co |
| 2019-04-02 | WPMU772 | IK | A | ELECTRONIC ENGINEERING COMPANY |
| 2019-04-02 | KAF242 | CD | A | ELECTRONIC ENGINEERING, CO. |
| 2019-04-02 | KNKP406 | CD | A | ELECTRONIC ENGINEERING COMPANY |
| 2019-04-02 | KNKC397 | CD | A | ELECTRONIC ENGINEERING COMPANY, INC. |
| 2019-04-02 | KRS643 | CD | A | ELECTRONIC ENGINEERING COMPANY |
| 2019-04-02 | KNKJ707 | CD | A | ELECTRONIC ENGINEERING COMPANY |
| 2019-04-02 | KPE363 | CD | A | ELECTRONICS ENGINEERING COMPANY |
| 2019-04-02 | KLF554 | CD | A | ELECTRONIC ENGINEERING COMPANY |
| 2019-04-02 | KNKJ691 | CD | A | ELECTRONICS ENGINEERING COMPANY |
| 2019-04-02 | KNKC812 | CD | A | ELECTRONIC ENGINEERING COMPANY, INC. |
| 2019-04-02 | KNKG531 | CD | A | ELECTRONIC ENGINEERING COMPANY |
| 2018-11-01 | WPCW948 | YX | A | ELECTRONIC ENGINEERING COMPANY |
| 2014-03-12 | WNLC390 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2012-11-20 | WPWV711 | IG | E | ELECTRONIC ENGINEERING CO |
| 2011-07-22 | WPSR975 | IG | E | ELECTRONIC ENGINEERING CO. |
| 2011-05-20 | WNVX611 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2011-04-26 | WNVV722 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2010-11-03 | WQMS400 | CZ | T | ELECTRONIC ENGINEERING CORPORATION |
| 2010-11-03 | WQMS401 | CZ | T | ELECTRONIC ENGINEERING CORPORATION |
| 2010-11-02 | WNPB223 | IK | E | ELECTRONIC ENGINEERING CO |
| 2010-09-14 | WNUB688 | GS | E | ELECTRONIC ENGINEERING CO. |
| 2010-06-02 | WPHE480 | GS | E | ELECTRONIC ENGINEERING COMPANY |
| 2010-05-04 | WNSD457 | YX | E | ELECTRONIC ENGINEERING COMPANY |
| 2010-03-02 | WPBQ481 | IK | E | ELECTRONIC ENGINEERING CO |
| 2009-12-22 | WPGD364 | GS | E | ELECTRONIC ENGINEERING COMPANY |
| 2009-06-23 | WNNV685 | IK | E | ELECTRONIC ENGINEERING COMPANY |
| 2008-05-14 | KNKC683 | CD | E | ELECTRONIC ENGINEERING COMPANY |
| 2008-05-14 | KNKB808 | CD | E | ELECTRONIC ENGINEERING CO INC |
| 2008-05-14 | KNKB336 | CD | E | ELECTRONIC ENGINEERING COMPANY, INC. |
| 2008-05-14 | WXS485 | CD | E | ELECTRONIC ENGINEERING CO INC |
| 2008-05-14 | KNKL237 | CD | E | ELECTRONIC ENGINEERING COMPANY INC |
| 2008-02-05 | WPBT660 | IK | E | ELECTRONIC ENGINEERING COMPANY |
| 2007-10-10 | WPAZ629 | GS | E | ELECTRONIC ENGINEERING CO. |
| 2007-07-17 | WPAJ466 | GS | E | ELECTRONIC ENGINEERING COMPANY |
| 2007-03-27 | WNYU262 | YX | E | ELECTRONIC ENGINEERING COMPANY |
| 2006-09-06 | WPJT279 | IK | E | Electronic Engineering Co |
| 2004-10-06 | WPGC763 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2004-07-22 | WSA560 | IG | E | Electronic Engineering Co |
| 2004-06-03 | WNPZ468 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2004-06-03 | KD45931 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2004-05-13 | WPFH857 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2004-04-17 | WPEI324 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2004-04-14 | KD43615 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2004-04-14 | WPFD333 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2004-04-14 | WPOD765 | IG | E | ELECTRONIC ENGINEERING COMPANY INC |
| 2003-10-01 | WPMT486 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2003-08-13 | KNID311 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2003-04-05 | WPME922 | IG | E | ELECTRONIC ENGINEERING CO |
| 2003-04-05 | WPME407 | IG | E | ELECTRONIC ENGINEERING CO |
| 2003-02-04 | WNKN366 | IG | E | Electronic Engineering Co |
| 2002-11-13 | WPLT216 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2002-06-21 | WPVF928 | CP | T | Electronic Engineering Co. |
| 2002-06-21 | WPVF912 | CZ | T | Electronic Engineering Co. |
| 2002-06-21 | WPVF929 | CP | T | Electronic Engineering Co. |
| 2002-06-21 | WPVF913 | CZ | T | Electronic Engineering Co. |
| 2002-03-26 | WNZR391 | IG | C | ELECTRONIC ENGINEERING COMPANY |
| 2001-10-04 | WNLP961 | IG | C | Electronic Engineering Co |
| 2001-09-19 | KNBX851 | YX | C | ELECTRONIC ENGINEERING COMPANY |
| 2001-07-16 | WPSQ990 | IG | C | ELECTRONIC ENGINEERING CO |
| 2001-07-10 | WPSQ415 | IG | C | Electronic Engineering Co |
| 2001-06-20 | WPJK787 | IG | C | ELECTRONIC ENGINEERING COMPANY |
| 2001-06-06 | WPJJ388 | IG | E | ELECTRONIC ENGINEERING COMPANY |
| 2001-04-17 | WPJG951 | IG | C | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2001-04-17 | KB81099 | IG | C | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2001-03-08 | WPFH859 | IG | C | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2001-02-07 | KNJG906 | IG | C | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2001-01-30 | KNEA556 | GS | C | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2001-01-30 | KNEA555 | GS | C | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-11-16 | KB79475 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-10-26 | KNNF803 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-10-26 | WNVD416 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-10-19 | WNUP282 | IG | E | ELECTRONIC ENGINEERING CO |
| 2000-10-11 | WPIZ844 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-08-07 | WPIS549 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-07-20 | WPIN501 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-07-06 | WPIF284 | IG | E | ELECTRONIC ENGINEERING COMPANY DBA THE BEEPER PEOPLE |
| 2000-06-22 | WNTF703 | MG | C | ELECTRONIC ENGINEERING COMPANY |
| 2000-06-22 | WNTF702 | MG | C | ELECTRONIC ENGINEERING COMPANY |
| 2000-06-12 | WPQM621 | CZ | T | Electronic Engineering Co. |