| Events |
| Event Date | Status | Description | Result |
| 01/01/1901 | | C.J. LANGENFELDER & SON INC. DISTRICT OF COLUMBIA | |
| 01/01/1903 | | NOTE - 01 3/24/88 ORD: SS, CONS 87-834 & NOTE - 01 87-833 (87-834 LEAD CASE);GRNT NOTE - 02 MO OF APLE-X-APLT TO SUPP REC NOTE - 02 & CLK TO FL SUPP OF APLE-X- NOTE - 03 APLT & APLT-X-APLE; GRANT MO NOTE - 03 OF APLE-X-APLT TO EXT TM TO FL NOTE - 04 BRF & CLK TO FL BRF OF APLE-X NOTE - 04 APLT, D.C.; GRANT MO OF APLT-X NOTE - 05 -APLE TO EXT TM TO FL BRF TO NOTE - 05 3/31/88. NOTE - 06 CON 87-834 (LEAD CASE) NOTE - 06 | |
| 01/01/1904 | | JUDGE - RO AUTHOR - RECUSED - Y | |
| 01/01/1905 | | TRDATE- 88/12/14 ACTION - ARG ATTY 1 - THOMPSONJ FOR - LANGENFELDER ATTY 2 - PRAGERL FOR - DC | |
| 07/21/1987 | Filed | OPENING EVENT - Opening Event | |
| 07/23/1987 | | RECEIVED APPELLANT'S DOCKETING STATE- MENT RJG PANEL SCDATE 000000 SCHPRD | |
| 07/28/1987 | | RECEIVED APPELLANT'S DESIGNATION OF RECORD RJG PANEL SCDATE 000000 SCHPRD | |
| 08/03/1987 | | DESIGNATION OF RECORD RJG PANEL SCDATE 000000 SCHPRD | |
| 08/03/1987 | | APPELLANT'S DOCKETING STATEMENT RJG PANEL SCDATE 000000 SCHPRD | |
| 08/03/1987 | | $50.00 DOCKETING FEE RJG PANEL SCDATE 000000 SCHPRD | |
| 08/07/1987 | | $5 PAID TO DC TREASURER VS PANEL SCDATE 000000 SCHPRD | |
| 09/09/1987 | | RECORD ON APPEAL PB PANEL SCDATE 092187 SCHPRD R | |
| 09/18/1987 | | ACTION SLIP MAILED PB PANEL SCDATE 000000 SCHPRD | |
| 09/21/1987 | Filed | Record Completed | |
| 09/21/1987 | | SUPPLEMENTAL RECORD #1(STIPULATION & AMENDED MO FOR SUMMARY JUDGEMENT) RJG PANEL SCDATE 000000 SCHPRD | |
| 10/13/1987 | | APPELLANT/CROSS-APPELLEE'S BRIEF PB PANEL SCDATE 102887 SCHPRD BAE | |
| 11/13/1987 | | APLE-X-APLT MOTION TO EXTEND TIME TO FILE BRIEF TO DEC. 14TH MLH PANEL SCDATE 111287 SCHPRD BEA | |
| 12/14/1987 | | APLE-X-APLT MOTION TO EXTEND TIME TO FILE BRIEF TO DEC. 18TH (NO OPA) MLH PANEL SCDATE 000000 SCHPRD | |
| 12/18/1987 | | APLT-X-APLE MOTION TO EXTEND TIME TO FILE BRIEF TO MARCH 31, 1988 RJG PANEL SCDATE 000000 SCHPRD | |
| 12/21/1987 | | APLE-X-APLT MOTION FOR LEAVE TO FILE BRIEF OUT OF TIME PB PANEL SCDATE 000000 SCHPRD | |
| 12/21/1987 | | RECEIVED APLE X APLT'S BRIEF PB PANEL SCDATE 000000 SCHPRD | |
| 12/22/1987 | | APLE MOTION FOR LEAVE TO SUPPLEMENT THE RECORD MLH PANEL SCDATE 000000 SCHPRD | |
| 12/30/1987 | | APPELLANT'S ANSWER/RESPONSE TO MOTION TO SUPPLEMENT THE RECORD MLH PANEL SCDATE 010588 SCHPRD OPA | |
| 01/07/1988 | | RECEIVED APPELLEE'S REPLY IN SUPPORT OF MOTION FOR LEAVE TO SUPP. RECORD RJG PANEL SCDATE 000000 SCHPRD | |
| 03/11/1988 | | RECEIVED APLT'S X APLE'S BRIEF (C.J. LANGENFELDER) PB PANEL SCDATE 000000 SCHPRD | |
| 03/24/1988 | Filed | Briefing Completed | |
| 03/24/1988 | | APPELLEE/CROSS-APPELLANT'S BRIEF OF D.C. DAS PANEL SCDATE 000000 SCHPRD | |
| 03/24/1988 | | ORDER SEE NOTE FIELDS 01-05. DAS PANELPY SCDATE 022588 SCHPRD Q | |
| 03/24/1988 | | SUPPLEMENTAL RECORD OF APLE-X-APLT. DAS PANEL SCDATE 000000 SCHPRD | |
| 03/24/1988 | | SUPPLEMENTAL RECORD OF APLT-X-APLE. DAS PANEL SCDATE 000000 SCHPRD | |
| 03/29/1988 | | APPELLANT'S REPLY BRIEF IN 87-834 (DC) MLH PANEL SCDATE 000000 SCHPRD | |
| 03/31/1988 | | RECEIVED 4 COPIES OF UNPUBLISHED DECI- SIONS FOR COURT'S USE WITH APPELLEE'S BRIEF (DC) MLH PANEL SCDATE 000000 SCHPRD | |
| 04/18/1988 | | ORDER CLK TO FILE LDGD REPLY BR OF LANGENFELDER & CAL CASES AS SOON AS BIZ OF CT PERMITS. EBP PANELPY SCDATE 033188 SCHPRD BAE | |
| 04/18/1988 | | REPLY BRIEF OF C.J. LANGENFELDER & SON INC EBP PANEL SCDATE 000000 SCHPRD | |
| 08/05/1988 | | LETTER FROM APPELLANT'S COUNSEL RE RULE 28(K) MLH PANEL SCDATE 000000 SCHPRD | |
| 12/13/1988 | | CERTIFICATE PER RULE 28 (APPELLEE) JB PANEL SCDATE 000000 SCHPRD | |
| 12/14/1988 | Filed | ACTION - Argued / Submitted | |
| 12/14/1988 | | ARGUED PANELNWTESC SCDATE 000000 SCHPRD | |
| 12/15/1988 | | MISCELLANEOUS PROCEDURAL MOTION OF WASHINGTON METROPOLITAN AREA TRANSIT AUTHORITY TO HAVE ARGUMENT TRANSCRIBED GT PANEL SCDATE 000000 SCHPRD | |
| 12/28/1988 | | ORDER GRANT REQ OF GERARD STIEF, ESQ TO TRANSCRIBE TAPE. DAS PANELNWTESC SCDATE 122788 SCHPRD CHECK | |
| 05/16/1989 | | CERTIFICATE PER RULE 28 FROM APPELLEE X APPELLANT MLR PANEL SCDATE 000000 SCHPRD | |
| 05/16/1989 | | CERTIFICATE PER RULE 28 OF APLT-X-APLE JB PANEL SCDATE 000000 SCHPRD | |
| 05/17/1989 | | REVERSED JUDGMENT RV TRIAL COURT JDGMT PANELNWTESC SCDATE 000000 SCHPRD | |
| 05/17/1989 | | DISP NO - 01 DISP - RV METH -OPN JUDGE -NW CITE 558 A.2d 1155 | |
| 05/17/1989 | | OPINION TYPE M JUDGE - NW PAGE # - 1010 OPINION TYPE D JUDGE - SW PAGE # - 0000 | |
| 05/24/1989 | | MOTION TO EXT TM TO FILE PET FOR REH/REH EN BANC OF APPELLANT TO JUNE 14TH AND FOR STAY OF THE MANDATE (NO OPPO) JB PANEL SCDATE 000000 SCHPRD | |
| 05/25/1989 | | LETTER DATED 5/23/89 FROM APPELLANT'S COUNSEL MLR PANEL SCDATE 000000 SCHPRD | |
| 06/05/1989 | | ORDER GRT MO OF APLT/X-APLE FOR EXT. OF TIME AND PET FOR REH/REH EB DUE 6/14/89 (NFX) SL PANELRO SCDATE 060589 SCHPRD CHECK | |
| 06/14/1989 | | PETITION FOR REHEARING/REHEARING EN BANC OF APLT-X-APLE AD PANEL SCDATE 061489 SCHPRD MRRB | |
| 07/28/1989 | | ORDER THAT APLE/X-APLT W/I 20 DAYS FILE A RESPONSE TO THE PET FOR REH/REH EN BANC (10 COPIES) SL PANELMK SCDATE 000000 SCHPRD | |
| 08/16/1989 | | APPELLEE'S ANSWER/RESPONSE TO PETITION FOR REHEARING OR REHEARING EN BANC AD PANEL SCDATE 081789 SCHPRD ANSE | |
| 09/21/1989 | | MEMORANDUM TRANSMITTING 9/21/89 CITATION OF APLT-X-APLE TO DIVISION. DAS PANELRBH SCDATE 000000 SCHPRD | |
| 09/21/1989 | | CERTIFICATE PER RULE 28 AD PANEL SCDATE 000000 SCHPRD | |
| 09/27/1989 | | MANDATE ISSUED PANEL SCDATE 000000 SCHPRD | |