
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] => 2658558
[patent_doc_number] => 05033798
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Trailer brake anti-swing system and method'
[patent_app_type] => 1
[patent_app_number] => 7/454109
[patent_app_country] => US
[patent_app_date] => 1989-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 5992
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/033/05033798.pdf
[firstpage_image] =>[orig_patent_app_number] => 454109
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/454109 | Trailer brake anti-swing system and method | Dec 19, 1989 | Issued |
Array
(
[id] => 2733353
[patent_doc_number] => 05028096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Hydraulic brake circuit for a motor vehicle equipped with an anti-lock device and with an anti-skid device for wheels'
[patent_app_type] => 1
[patent_app_number] => 7/452940
[patent_app_country] => US
[patent_app_date] => 1989-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4503
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 284
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/028/05028096.pdf
[firstpage_image] =>[orig_patent_app_number] => 452940
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/452940 | Hydraulic brake circuit for a motor vehicle equipped with an anti-lock device and with an anti-skid device for wheels | Dec 18, 1989 | Issued |
Array
(
[id] => 2696986
[patent_doc_number] => 05040853
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Electrohydraulic pressure control system'
[patent_app_type] => 1
[patent_app_number] => 7/445600
[patent_app_country] => US
[patent_app_date] => 1989-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 3411
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040853.pdf
[firstpage_image] =>[orig_patent_app_number] => 445600
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/445600 | Electrohydraulic pressure control system | Dec 18, 1989 | Issued |
Array
(
[id] => 2710193
[patent_doc_number] => 05024304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Vacuum brake force booster with acoustic insulation'
[patent_app_type] => 1
[patent_app_number] => 7/450129
[patent_app_country] => US
[patent_app_date] => 1989-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1000
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/024/05024304.pdf
[firstpage_image] =>[orig_patent_app_number] => 450129
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/450129 | Vacuum brake force booster with acoustic insulation | Dec 12, 1989 | Issued |
Array
(
[id] => 2866892
[patent_doc_number] => 05118168
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-02
[patent_title] => 'Anti-skid control apparatus for a vehicle braking system'
[patent_app_type] => 1
[patent_app_number] => 7/453145
[patent_app_country] => US
[patent_app_date] => 1989-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 19
[patent_no_of_words] => 21085
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 386
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/118/05118168.pdf
[firstpage_image] =>[orig_patent_app_number] => 453145
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/453145 | Anti-skid control apparatus for a vehicle braking system | Dec 11, 1989 | Issued |
Array
(
[id] => 2850829
[patent_doc_number] => 05096028
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-17
[patent_title] => 'Brake booster'
[patent_app_type] => 1
[patent_app_number] => 7/449030
[patent_app_country] => US
[patent_app_date] => 1989-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3668
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/096/05096028.pdf
[firstpage_image] =>[orig_patent_app_number] => 449030
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/449030 | Brake booster | Dec 11, 1989 | Issued |
Array
(
[id] => 2774350
[patent_doc_number] => 05154495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-13
[patent_title] => 'Process (of) for operating a master cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/445599
[patent_app_country] => US
[patent_app_date] => 1989-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3032
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/154/05154495.pdf
[firstpage_image] =>[orig_patent_app_number] => 445599
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/445599 | Process (of) for operating a master cylinder | Dec 10, 1989 | Issued |
Array
(
[id] => 2791478
[patent_doc_number] => 05114216
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Anti-lock brake system having flow restrictor'
[patent_app_type] => 1
[patent_app_number] => 7/448210
[patent_app_country] => US
[patent_app_date] => 1989-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 16424
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 565
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/114/05114216.pdf
[firstpage_image] =>[orig_patent_app_number] => 448210
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448210 | Anti-lock brake system having flow restrictor | Dec 7, 1989 | Issued |
Array
(
[id] => 3579447
[patent_doc_number] => 05496096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-05
[patent_title] => 'Method of and an apparatus for regulating an electrically regulated brake circuit of a multi-circuit brake mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/447499
[patent_app_country] => US
[patent_app_date] => 1989-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5355
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 218
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/496/05496096.pdf
[firstpage_image] =>[orig_patent_app_number] => 447499
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/447499 | Method of and an apparatus for regulating an electrically regulated brake circuit of a multi-circuit brake mechanism | Dec 6, 1989 | Issued |
| 07/446269 | TWO FORCE LEVELS OF MECHANICAL BRAKING FOR MATERIALS HANDLING VEHICLES | Dec 4, 1989 | Abandoned |
Array
(
[id] => 2701000
[patent_doc_number] => 05009400
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Active spring-and-damper system'
[patent_app_type] => 1
[patent_app_number] => 7/443316
[patent_app_country] => US
[patent_app_date] => 1989-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1664
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/009/05009400.pdf
[firstpage_image] =>[orig_patent_app_number] => 443316
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/443316 | Active spring-and-damper system | Nov 29, 1989 | Issued |
Array
(
[id] => 2697004
[patent_doc_number] => 05040854
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Brake fluid pressure control apparatus for a vehicle'
[patent_app_type] => 1
[patent_app_number] => 7/460670
[patent_app_country] => US
[patent_app_date] => 1989-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6397
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/040/05040854.pdf
[firstpage_image] =>[orig_patent_app_number] => 460670
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/460670 | Brake fluid pressure control apparatus for a vehicle | Nov 27, 1989 | Issued |
Array
(
[id] => 2673293
[patent_doc_number] => 05048803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Hydraulically damping bearing'
[patent_app_type] => 1
[patent_app_number] => 7/442159
[patent_app_country] => US
[patent_app_date] => 1989-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3391
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/048/05048803.pdf
[firstpage_image] =>[orig_patent_app_number] => 442159
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/442159 | Hydraulically damping bearing | Nov 27, 1989 | Issued |
Array
(
[id] => 2732130
[patent_doc_number] => 05036956
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Cam actuated brake assembly'
[patent_app_type] => 1
[patent_app_number] => 7/439160
[patent_app_country] => US
[patent_app_date] => 1989-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2054
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/036/05036956.pdf
[firstpage_image] =>[orig_patent_app_number] => 439160
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/439160 | Cam actuated brake assembly | Nov 19, 1989 | Issued |
Array
(
[id] => 2724596
[patent_doc_number] => 05050938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Trailer braking in electronically controlled braking systems'
[patent_app_type] => 1
[patent_app_number] => 7/437821
[patent_app_country] => US
[patent_app_date] => 1989-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 12
[patent_no_of_words] => 5313
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/050/05050938.pdf
[firstpage_image] =>[orig_patent_app_number] => 437821
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/437821 | Trailer braking in electronically controlled braking systems | Nov 16, 1989 | Issued |
Array
(
[id] => 2804795
[patent_doc_number] => 05080445
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-14
[patent_title] => 'Trailer brake control for towing vehicles having electronic brake control'
[patent_app_type] => 1
[patent_app_number] => 7/437754
[patent_app_country] => US
[patent_app_date] => 1989-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 5367
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[patent_words_short_claim] => 265
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/080/05080445.pdf
[firstpage_image] =>[orig_patent_app_number] => 437754
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/437754 | Trailer brake control for towing vehicles having electronic brake control | Nov 16, 1989 | Issued |
Array
(
[id] => 2823828
[patent_doc_number] => 05120114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-06-09
[patent_title] => 'Brake system for tractor or towing vehicles'
[patent_app_type] => 1
[patent_app_number] => 7/437859
[patent_app_country] => US
[patent_app_date] => 1989-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 893
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/120/05120114.pdf
[firstpage_image] =>[orig_patent_app_number] => 437859
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/437859 | Brake system for tractor or towing vehicles | Nov 16, 1989 | Issued |
Array
(
[id] => 2746516
[patent_doc_number] => 05042885
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-27
[patent_title] => 'Integrated anti-lock braking and traction control system'
[patent_app_type] => 1
[patent_app_number] => 7/438174
[patent_app_country] => US
[patent_app_date] => 1989-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3248
[patent_no_of_claims] => 12
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/042/05042885.pdf
[firstpage_image] =>[orig_patent_app_number] => 438174
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/438174 | Integrated anti-lock braking and traction control system | Nov 15, 1989 | Issued |
Array
(
[id] => 2837214
[patent_doc_number] => 05088698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Sealing construction for a gas spring'
[patent_app_type] => 1
[patent_app_number] => 7/433363
[patent_app_country] => US
[patent_app_date] => 1989-11-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/088/05088698.pdf
[firstpage_image] =>[orig_patent_app_number] => 433363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/433363 | Sealing construction for a gas spring | Nov 7, 1989 | Issued |
Array
(
[id] => 2700149
[patent_doc_number] => 05052663
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Fixation element and method for its production'
[patent_app_type] => 1
[patent_app_number] => 7/431070
[patent_app_country] => US
[patent_app_date] => 1989-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052663.pdf
[firstpage_image] =>[orig_patent_app_number] => 431070
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/431070 | Fixation element and method for its production | Nov 2, 1989 | Issued |