Lechman; John N.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lechman; John N..The latest application filed is for "selectively networked extension and retraction arrangements".
- Lechman; John N. - Effingham IL
- Lechman; John N. - Huntingdon Valley PA
| Patent | Date |
|---|---|
| Selectively Networked Extension and Retraction Arrangements App 20130018510 - Cvek; Sava ; et al. | 2013-01-17 |
| Combined work station aperture frame and flat monitor support Grant 6,601,931 - Schairbaum , et al. August 5, 2 | 2003-08-05 |
| Adjustable Monitor Support For Flat Monitors App 20020050234 - LECHMAN, JOHN N. | 2002-05-02 |
| Modular trapezoidal classroom desk Grant D440,069 - Lechman April 10, 2 | 2001-04-10 |
| Adjustable monitor support for flat monitors Grant 6,135,298 - Lechman October 24, 2 | 2000-10-24 |
| Modular trapezoidal classroom desk Grant D429,088 - Lechman August 8, 2 | 2000-08-08 |
| Work station for flat monitors Grant 6,092,883 - Lechman July 25, 2 | 2000-07-25 |
| Adjustable monitor support for flat monitors Grant 5,964,164 - Lechman October 12, 1 | 1999-10-12 |
| Adjustable monitor support Grant 5,685,236 - Lechman November 11, 1 | 1997-11-11 |
| Work station for use with flat monitors Grant 5,651,594 - Lechman July 29, 1 | 1997-07-29 |
| Adjustable keyboard holder Grant 5,626,323 - Lechman , et al. May 6, 1 | 1997-05-06 |
| Monitor support structure for tilt angle adjustment Grant 5,597,218 - Lechman January 28, 1 | 1997-01-28 |
| Hutch Grant D370,576 - Lechman , et al. June 11, 1 | 1996-06-11 |
| Work station Grant D360,545 - Lechman July 25, 1 | 1995-07-25 |
| Adjustable monitor support Grant 5,408,939 - Lechman April 25, 1 | 1995-04-25 |
| Desk Grant D346,913 - Lechman , et al. May 17, 1 | 1994-05-17 |
| Modular desk with adjustable monitor support Grant 5,294,193 - Wegman , et al. * March 15, 1 | 1994-03-15 |
| Adjustable monitor support Grant 5,290,099 - Lechman March 1, 1 | 1994-03-01 |
| Desk Grant D335,782 - Lechman , et al. May 25, 1 | 1993-05-25 |
| Desk Grant D335,591 - Lechman * May 18, 1 | 1993-05-18 |
| Desk Grant D335,047 - Lechman , et al. April 27, 1 | 1993-04-27 |
| Desk Grant D329,551 - Lechman September 22, 1 | 1992-09-22 |
| Desk Grant D327,791 - Lechman July 14, 1 | 1992-07-14 |
| Adjustable monitor support assembly Grant 5,125,727 - Lechman , et al. June 30, 1 | 1992-06-30 |
| Modular furniture Grant 4,869,564 - Lechman September 26, 1 | 1989-09-26 |
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