
Douglas C Butler
Examiner (ID: 7550)
| Most Active Art Unit | 3104 |
| Art Unit(s) | 3103, 3613, 3104, 3105, 2899, 3683 |
| Total Applications | 3087 |
| Issued Applications | 2757 |
| Pending Applications | 77 |
| Abandoned Applications | 253 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1531070
[patent_doc_number] => 06488130
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-03
[patent_title] => 'Twist-grip brake for a cargo portage device'
[patent_app_type] => B1
[patent_app_number] => 09/852558
[patent_app_country] => US
[patent_app_date] => 2001-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3748
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/488/06488130.pdf
[firstpage_image] =>[orig_patent_app_number] => 09852558
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/852558 | Twist-grip brake for a cargo portage device | May 9, 2001 | Issued |
Array
(
[id] => 7063087
[patent_doc_number] => 20010042662
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-22
[patent_title] => 'Brake device for a drive machine of an elevator'
[patent_app_type] => new
[patent_app_number] => 09/850119
[patent_app_country] => US
[patent_app_date] => 2001-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1640
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0042/20010042662.pdf
[firstpage_image] =>[orig_patent_app_number] => 09850119
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/850119 | Brake device for a drive machine of an elevator | May 6, 2001 | Issued |
Array
(
[id] => 1561461
[patent_doc_number] => 06375277
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-23
[patent_title] => 'Manual release valve apparatus for ECP brake equipment'
[patent_app_type] => B1
[patent_app_number] => 09/849028
[patent_app_country] => US
[patent_app_date] => 2001-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7090
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 499
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/375/06375277.pdf
[firstpage_image] =>[orig_patent_app_number] => 09849028
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/849028 | Manual release valve apparatus for ECP brake equipment | May 3, 2001 | Issued |
Array
(
[id] => 1556014
[patent_doc_number] => 06435624
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-20
[patent_title] => 'Railway locomotive brake controller'
[patent_app_type] => B1
[patent_app_number] => 09/849738
[patent_app_country] => US
[patent_app_date] => 2001-05-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2271
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/435/06435624.pdf
[firstpage_image] =>[orig_patent_app_number] => 09849738
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/849738 | Railway locomotive brake controller | May 3, 2001 | Issued |
Array
(
[id] => 6884018
[patent_doc_number] => 20010038174
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-08
[patent_title] => 'Air damper for a movably supported structural part, in particular in automobiles'
[patent_app_type] => new
[patent_app_number] => 09/847428
[patent_app_country] => US
[patent_app_date] => 2001-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2460
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20010038174.pdf
[firstpage_image] =>[orig_patent_app_number] => 09847428
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/847428 | Air damper for a movably supported structural part, in particular in automobiles | May 2, 2001 | Issued |
Array
(
[id] => 1408964
[patent_doc_number] => 06502674
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-01-07
[patent_title] => 'Friction engagement device'
[patent_app_type] => B2
[patent_app_number] => 09/848098
[patent_app_country] => US
[patent_app_date] => 2001-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2874
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/502/06502674.pdf
[firstpage_image] =>[orig_patent_app_number] => 09848098
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/848098 | Friction engagement device | May 2, 2001 | Issued |
Array
(
[id] => 1502631
[patent_doc_number] => 06439354
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-08-27
[patent_title] => 'Joint construction for brake pipe'
[patent_app_type] => B2
[patent_app_number] => 09/844778
[patent_app_country] => US
[patent_app_date] => 2001-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 2759
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/439/06439354.pdf
[firstpage_image] =>[orig_patent_app_number] => 09844778
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/844778 | Joint construction for brake pipe | Apr 26, 2001 | Issued |
Array
(
[id] => 1292550
[patent_doc_number] => 06622832
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-09-23
[patent_title] => 'Hydraulic shock absorber'
[patent_app_type] => B2
[patent_app_number] => 09/840828
[patent_app_country] => US
[patent_app_date] => 2001-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5799
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 366
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/622/06622832.pdf
[firstpage_image] =>[orig_patent_app_number] => 09840828
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/840828 | Hydraulic shock absorber | Apr 24, 2001 | Issued |
Array
(
[id] => 1220852
[patent_doc_number] => 06698776
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-03-02
[patent_title] => 'Skateboard with simulated snowboard response'
[patent_app_type] => B2
[patent_app_number] => 09/840392
[patent_app_country] => US
[patent_app_date] => 2001-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 4238
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 127
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/698/06698776.pdf
[firstpage_image] =>[orig_patent_app_number] => 09840392
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/840392 | Skateboard with simulated snowboard response | Apr 22, 2001 | Issued |
Array
(
[id] => 1200553
[patent_doc_number] => 06719102
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-04-13
[patent_title] => 'Wear detection probe for a braking member'
[patent_app_type] => B2
[patent_app_number] => 09/838198
[patent_app_country] => US
[patent_app_date] => 2001-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 4301
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/719/06719102.pdf
[firstpage_image] =>[orig_patent_app_number] => 09838198
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/838198 | Wear detection probe for a braking member | Apr 19, 2001 | Issued |
Array
(
[id] => 1299010
[patent_doc_number] => 06615954
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-09-09
[patent_title] => 'Monitoring system and method for brake disks'
[patent_app_type] => B2
[patent_app_number] => 09/834959
[patent_app_country] => US
[patent_app_date] => 2001-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3200
[patent_no_of_claims] => 25
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/615/06615954.pdf
[firstpage_image] =>[orig_patent_app_number] => 09834959
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/834959 | Monitoring system and method for brake disks | Apr 15, 2001 | Issued |
Array
(
[id] => 6959625
[patent_doc_number] => 20010011789
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-09
[patent_title] => 'Impact attenuation'
[patent_app_type] => new
[patent_app_number] => 09/833698
[patent_app_country] => US
[patent_app_date] => 2001-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1470
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0011/20010011789.pdf
[firstpage_image] =>[orig_patent_app_number] => 09833698
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/833698 | Impact attenuation | Apr 12, 2001 | Issued |
Array
(
[id] => 1514591
[patent_doc_number] => 06499812
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-31
[patent_title] => 'Method and device for adjusting brake pressure and for opening an inlet valve'
[patent_app_type] => B1
[patent_app_number] => 09/743438
[patent_app_country] => US
[patent_app_date] => 2001-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/499/06499812.pdf
[firstpage_image] =>[orig_patent_app_number] => 09743438
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/743438 | Method and device for adjusting brake pressure and for opening an inlet valve | Apr 11, 2001 | Issued |
Array
(
[id] => 1470577
[patent_doc_number] => 06386650
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-05-14
[patent_title] => 'Arrangement construction of ABS system'
[patent_app_type] => B2
[patent_app_number] => 09/834168
[patent_app_country] => US
[patent_app_date] => 2001-04-12
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/386/06386650.pdf
[firstpage_image] =>[orig_patent_app_number] => 09834168
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/834168 | Arrangement construction of ABS system | Apr 11, 2001 | Issued |
Array
(
[id] => 6900672
[patent_doc_number] => 20010022255
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-09-20
[patent_title] => 'Friction dampener particularly adapted to railway vehicle motion control'
[patent_app_type] => new
[patent_app_number] => 09/827651
[patent_app_country] => US
[patent_app_date] => 2001-04-06
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[pdf_file] => publications/A1/0022/20010022255.pdf
[firstpage_image] =>[orig_patent_app_number] => 09827651
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/827651 | Friction dampener particularly adapted to railway vehicle motion control | Apr 5, 2001 | Issued |
Array
(
[id] => 7091003
[patent_doc_number] => 20010033047
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-10-25
[patent_title] => 'Suspension system for motor vehicles'
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[patent_app_number] => 09/827478
[patent_app_country] => US
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[pdf_file] => publications/A1/0033/20010033047.pdf
[firstpage_image] =>[orig_patent_app_number] => 09827478
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/827478 | Suspension system for motor vehicles | Apr 4, 2001 | Issued |
Array
(
[id] => 6894963
[patent_doc_number] => 20010025753
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-10-04
[patent_title] => 'Vibration damper having a rebound'
[patent_app_type] => new
[patent_app_number] => 09/825548
[patent_app_country] => US
[patent_app_date] => 2001-04-02
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[pdf_file] => publications/A1/0025/20010025753.pdf
[firstpage_image] =>[orig_patent_app_number] => 09825548
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/825548 | Vibration damper having a rebound | Apr 1, 2001 | Issued |
Array
(
[id] => 1510230
[patent_doc_number] => 06471619
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-10-29
[patent_title] => 'Transmission control method'
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[patent_app_number] => 09/821075
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[firstpage_image] =>[orig_patent_app_number] => 09821075
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/821075 | Transmission control method | Mar 29, 2001 | Issued |
Array
(
[id] => 5900106
[patent_doc_number] => 20020139631
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-03
[patent_title] => 'Frictionless rear hub sprocket and ratchet assembly'
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[firstpage_image] =>[orig_patent_app_number] => 09820829
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/820829 | Frictionless rear hub sprocket and ratchet assembly | Mar 29, 2001 | Abandoned |
Array
(
[id] => 1365782
[patent_doc_number] => 06547053
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[patent_kind] => B2
[patent_issue_date] => 2003-04-15
[patent_title] => 'Torsional vibration damper'
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[pdf_file] => patents/06/547/06547053.pdf
[firstpage_image] =>[orig_patent_app_number] => 09822892
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/822892 | Torsional vibration damper | Mar 29, 2001 | Issued |