
Michael D. David
Examiner (ID: 3760, Phone: (571)270-3737 , Office: P/3641 )
| Most Active Art Unit | 3641 |
| Art Unit(s) | 4155, 3641 |
| Total Applications | 1236 |
| Issued Applications | 1052 |
| Pending Applications | 68 |
| Abandoned Applications | 137 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2441052
[patent_doc_number] => 04732372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-22
[patent_title] => 'Dampers for mechanical railway springs'
[patent_app_type] => 1
[patent_app_number] => 6/885505
[patent_app_country] => US
[patent_app_date] => 1986-07-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 1331
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/732/04732372.pdf
[firstpage_image] =>[orig_patent_app_number] => 885505
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/885505 | Dampers for mechanical railway springs | Jul 10, 1986 | Issued |
Array
(
[id] => 2524299
[patent_doc_number] => 04825979
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Brake adjuster'
[patent_app_type] => 1
[patent_app_number] => 6/883029
[patent_app_country] => US
[patent_app_date] => 1986-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1956
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/825/04825979.pdf
[firstpage_image] =>[orig_patent_app_number] => 883029
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/883029 | Brake adjuster | Jul 9, 1986 | Issued |
Array
(
[id] => 2436629
[patent_doc_number] => 04721291
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-26
[patent_title] => 'Vibration-preventing rubber device'
[patent_app_type] => 1
[patent_app_number] => 6/882140
[patent_app_country] => US
[patent_app_date] => 1986-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2903
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/721/04721291.pdf
[firstpage_image] =>[orig_patent_app_number] => 882140
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/882140 | Vibration-preventing rubber device | Jul 2, 1986 | Issued |
| 06/877709 | DIAPHRAGM TYPE AIR SPRINGS | Jun 22, 1986 | Abandoned |
Array
(
[id] => 2378664
[patent_doc_number] => 04763958
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Apparatus for matching the brake pressure of vehicle combinations to the actual load'
[patent_app_type] => 1
[patent_app_number] => 6/889940
[patent_app_country] => US
[patent_app_date] => 1986-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2090
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/763/04763958.pdf
[firstpage_image] =>[orig_patent_app_number] => 889940
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/889940 | Apparatus for matching the brake pressure of vehicle combinations to the actual load | Jun 15, 1986 | Issued |
Array
(
[id] => 2320526
[patent_doc_number] => 04705323
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-10
[patent_title] => 'Brake control apparatus for vehicle'
[patent_app_type] => 1
[patent_app_number] => 6/873385
[patent_app_country] => US
[patent_app_date] => 1986-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3936
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/705/04705323.pdf
[firstpage_image] =>[orig_patent_app_number] => 873385
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/873385 | Brake control apparatus for vehicle | Jun 11, 1986 | Issued |
Array
(
[id] => 2333124
[patent_doc_number] => 04712840
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-15
[patent_title] => 'Deceleration-responsive braking corrector'
[patent_app_type] => 1
[patent_app_number] => 6/871749
[patent_app_country] => US
[patent_app_date] => 1986-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 1334
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/712/04712840.pdf
[firstpage_image] =>[orig_patent_app_number] => 871749
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/871749 | Deceleration-responsive braking corrector | Jun 8, 1986 | Issued |
Array
(
[id] => 2410656
[patent_doc_number] => 04733922
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Valve assembly for brake fluid pressure control'
[patent_app_type] => 1
[patent_app_number] => 6/870520
[patent_app_country] => US
[patent_app_date] => 1986-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4009
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 560
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/733/04733922.pdf
[firstpage_image] =>[orig_patent_app_number] => 870520
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/870520 | Valve assembly for brake fluid pressure control | Jun 3, 1986 | Issued |
Array
(
[id] => 2403688
[patent_doc_number] => 04743072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-10
[patent_title] => 'Vehicle braking system'
[patent_app_type] => 1
[patent_app_number] => 6/868560
[patent_app_country] => US
[patent_app_date] => 1986-05-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4142
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/743/04743072.pdf
[firstpage_image] =>[orig_patent_app_number] => 868560
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/868560 | Vehicle braking system | May 29, 1986 | Issued |
| 06/869447 | AUTOMATIC SHEET SUPPLYING DEVICE | May 26, 1986 | Abandoned |
Array
(
[id] => 2403888
[patent_doc_number] => 04741521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-03
[patent_title] => 'Axially-loadable bearing'
[patent_app_type] => 1
[patent_app_number] => 6/868116
[patent_app_country] => US
[patent_app_date] => 1986-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 2584
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/741/04741521.pdf
[firstpage_image] =>[orig_patent_app_number] => 868116
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/868116 | Axially-loadable bearing | May 26, 1986 | Issued |
Array
(
[id] => 2414990
[patent_doc_number] => 04738493
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-19
[patent_title] => 'Automobile antiskid hydraulic braking system'
[patent_app_type] => 1
[patent_app_number] => 6/864490
[patent_app_country] => US
[patent_app_date] => 1986-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4673
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/738/04738493.pdf
[firstpage_image] =>[orig_patent_app_number] => 864490
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/864490 | Automobile antiskid hydraulic braking system | May 18, 1986 | Issued |
Array
(
[id] => 2318667
[patent_doc_number] => 04697804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Sheet feeder for rotary printing machines'
[patent_app_type] => 1
[patent_app_number] => 6/865581
[patent_app_country] => US
[patent_app_date] => 1986-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2281
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 108
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/697/04697804.pdf
[firstpage_image] =>[orig_patent_app_number] => 865581
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/865581 | Sheet feeder for rotary printing machines | May 15, 1986 | Issued |
Array
(
[id] => 2297701
[patent_doc_number] => 04690463
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-01
[patent_title] => 'Freight brake control valve having an emergency piston slide valve arranged to provide an accelerated brake application function'
[patent_app_type] => 1
[patent_app_number] => 6/853519
[patent_app_country] => US
[patent_app_date] => 1986-04-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2403
[patent_no_of_claims] => 17
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/690/04690463.pdf
[firstpage_image] =>[orig_patent_app_number] => 853519
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/853519 | Freight brake control valve having an emergency piston slide valve arranged to provide an accelerated brake application function | Apr 17, 1986 | Issued |
Array
(
[id] => 2440636
[patent_doc_number] => 04758053
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-19
[patent_title] => 'Anti-skid brake control system for automotive vehicle with a feature variable wheel slippage threshold variable depending upon vehicular lateral force'
[patent_app_type] => 1
[patent_app_number] => 6/849729
[patent_app_country] => US
[patent_app_date] => 1986-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 10037
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/758/04758053.pdf
[firstpage_image] =>[orig_patent_app_number] => 849729
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/849729 | Anti-skid brake control system for automotive vehicle with a feature variable wheel slippage threshold variable depending upon vehicular lateral force | Apr 8, 1986 | Issued |
Array
(
[id] => 2404253
[patent_doc_number] => 04725102
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-16
[patent_title] => 'Anti-skid device'
[patent_app_type] => 1
[patent_app_number] => 6/847779
[patent_app_country] => US
[patent_app_date] => 1986-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3406
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 236
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/725/04725102.pdf
[firstpage_image] =>[orig_patent_app_number] => 847779
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/847779 | Anti-skid device | Apr 2, 1986 | Issued |
Array
(
[id] => 2349847
[patent_doc_number] => 04714297
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-22
[patent_title] => 'Fluid pressure brake control portion'
[patent_app_type] => 1
[patent_app_number] => 6/844660
[patent_app_country] => US
[patent_app_date] => 1986-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/714/04714297.pdf
[firstpage_image] =>[orig_patent_app_number] => 844660
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/844660 | Fluid pressure brake control portion | Mar 26, 1986 | Issued |
Array
(
[id] => 2412039
[patent_doc_number] => 04738338
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-19
[patent_title] => 'Brake anti-squeal apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/843376
[patent_app_country] => US
[patent_app_date] => 1986-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2851
[patent_no_of_claims] => 13
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/738/04738338.pdf
[firstpage_image] =>[orig_patent_app_number] => 843376
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/843376 | Brake anti-squeal apparatus | Mar 23, 1986 | Issued |
Array
(
[id] => 2380456
[patent_doc_number] => 04781421
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-01
[patent_title] => 'Actuator for use in an anti-skid system'
[patent_app_type] => 1
[patent_app_number] => 6/838350
[patent_app_country] => US
[patent_app_date] => 1986-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 4468
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/781/04781421.pdf
[firstpage_image] =>[orig_patent_app_number] => 838350
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/838350 | Actuator for use in an anti-skid system | Mar 10, 1986 | Issued |
Array
(
[id] => 2400815
[patent_doc_number] => 04730705
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-15
[patent_title] => 'Skid-sensing means for vehicle hydraulic anti-skid braking systems'
[patent_app_type] => 1
[patent_app_number] => 6/837000
[patent_app_country] => US
[patent_app_date] => 1986-03-06
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/730/04730705.pdf
[firstpage_image] =>[orig_patent_app_number] => 837000
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/837000 | Skid-sensing means for vehicle hydraulic anti-skid braking systems | Mar 5, 1986 | Issued |