
Mary Alice Davis
Examiner (ID: 18524, Phone: (571)272-9965 , Office: P/3748 )
| Most Active Art Unit | 3748 |
| Art Unit(s) | 3748, 3746 |
| Total Applications | 1275 |
| Issued Applications | 952 |
| Pending Applications | 79 |
| Abandoned Applications | 267 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6603668
[patent_doc_number] => 20100224165
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-09
[patent_title] => 'VARIABLE-VOLUME ROTARY DEVICE, AN EFFICIENT TWO-STROKE SPHERICAL ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/681519
[patent_app_country] => US
[patent_app_date] => 2008-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 3878
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0224/20100224165.pdf
[firstpage_image] =>[orig_patent_app_number] => 12681519
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/681519 | Variable-volume rotary device, an efficient two-stroke spherical engine | Sep 28, 2008 | Issued |
Array
(
[id] => 5507854
[patent_doc_number] => 20090081061
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-26
[patent_title] => 'PERIPHERALLY PIVOTED OSCILLATING VANE MACHINE'
[patent_app_type] => utility
[patent_app_number] => 12/235291
[patent_app_country] => US
[patent_app_date] => 2008-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 64
[patent_figures_cnt] => 64
[patent_no_of_words] => 16374
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12235291
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/235291 | PERIPHERALLY PIVOTED OSCILLATING VANE MACHINE | Sep 21, 2008 | Abandoned |
Array
(
[id] => 7710015
[patent_doc_number] => 08092201
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-10
[patent_title] => 'Vane pump with coated vanes'
[patent_app_type] => utility
[patent_app_number] => 12/211856
[patent_app_country] => US
[patent_app_date] => 2008-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4608
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/092/08092201.pdf
[firstpage_image] =>[orig_patent_app_number] => 12211856
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/211856 | Vane pump with coated vanes | Sep 16, 2008 | Issued |
Array
(
[id] => 8292491
[patent_doc_number] => 08220265
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-17
[patent_title] => 'Internal combustion engine with a variable geometry compressor'
[patent_app_type] => utility
[patent_app_number] => 12/232077
[patent_app_country] => US
[patent_app_date] => 2008-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3471
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12232077
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/232077 | Internal combustion engine with a variable geometry compressor | Sep 9, 2008 | Issued |
Array
(
[id] => 5428023
[patent_doc_number] => 20090087333
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-02
[patent_title] => 'Gerotor pump'
[patent_app_type] => utility
[patent_app_number] => 12/283214
[patent_app_country] => US
[patent_app_date] => 2008-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3777
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0087/20090087333.pdf
[firstpage_image] =>[orig_patent_app_number] => 12283214
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/283214 | Gerotor pump | Sep 9, 2008 | Abandoned |
Array
(
[id] => 208991
[patent_doc_number] => 07625193
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-01
[patent_title] => 'Radial axis, spherical based rotary machines'
[patent_app_type] => utility
[patent_app_number] => 12/207377
[patent_app_country] => US
[patent_app_date] => 2008-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 54
[patent_no_of_words] => 8752
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/625/07625193.pdf
[firstpage_image] =>[orig_patent_app_number] => 12207377
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/207377 | Radial axis, spherical based rotary machines | Sep 8, 2008 | Issued |
Array
(
[id] => 4500830
[patent_doc_number] => 07914268
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-03-29
[patent_title] => 'Compressor having shell with alignment features'
[patent_app_type] => utility
[patent_app_number] => 12/207036
[patent_app_country] => US
[patent_app_date] => 2008-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 4302
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/914/07914268.pdf
[firstpage_image] =>[orig_patent_app_number] => 12207036
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/207036 | Compressor having shell with alignment features | Sep 8, 2008 | Issued |
Array
(
[id] => 7501271
[patent_doc_number] => 08033803
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-11
[patent_title] => 'Compressor having improved sealing assembly'
[patent_app_type] => utility
[patent_app_number] => 12/207016
[patent_app_country] => US
[patent_app_date] => 2008-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 3866
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/033/08033803.pdf
[firstpage_image] =>[orig_patent_app_number] => 12207016
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/207016 | Compressor having improved sealing assembly | Sep 8, 2008 | Issued |
Array
(
[id] => 7513603
[patent_doc_number] => 08037670
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-18
[patent_title] => 'Bi-directional converter between pressure and rotational force'
[patent_app_type] => utility
[patent_app_number] => 12/230884
[patent_app_country] => US
[patent_app_date] => 2008-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 22
[patent_no_of_words] => 6192
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 675
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/037/08037670.pdf
[firstpage_image] =>[orig_patent_app_number] => 12230884
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/230884 | Bi-directional converter between pressure and rotational force | Sep 4, 2008 | Issued |
Array
(
[id] => 9322577
[patent_doc_number] => 08657592
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-02-25
[patent_title] => 'Pumping apparatus with a hollow shaft acting as a valve'
[patent_app_type] => utility
[patent_app_number] => 12/204678
[patent_app_country] => US
[patent_app_date] => 2008-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3465
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12204678
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/204678 | Pumping apparatus with a hollow shaft acting as a valve | Sep 3, 2008 | Issued |
Array
(
[id] => 6219882
[patent_doc_number] => 20100054977
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-04
[patent_title] => 'VARIABLE DISPLACEMENT PUMP'
[patent_app_type] => utility
[patent_app_number] => 12/203434
[patent_app_country] => US
[patent_app_date] => 2008-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2209
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0054/20100054977.pdf
[firstpage_image] =>[orig_patent_app_number] => 12203434
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/203434 | Variable displacement pump | Sep 2, 2008 | Issued |
Array
(
[id] => 5324069
[patent_doc_number] => 20090062059
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'Boosting assist hydraulic hybrid combination'
[patent_app_type] => utility
[patent_app_number] => 12/229924
[patent_app_country] => US
[patent_app_date] => 2008-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2714
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0062/20090062059.pdf
[firstpage_image] =>[orig_patent_app_number] => 12229924
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/229924 | Boosting assist hydraulic hybrid combination | Aug 27, 2008 | Abandoned |
Array
(
[id] => 7500098
[patent_doc_number] => 08033265
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-11
[patent_title] => 'Rotary piston internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/197522
[patent_app_country] => US
[patent_app_date] => 2008-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 4653
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 294
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/033/08033265.pdf
[firstpage_image] =>[orig_patent_app_number] => 12197522
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/197522 | Rotary piston internal combustion engine | Aug 24, 2008 | Issued |
Array
(
[id] => 5333654
[patent_doc_number] => 20090050118
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE AND A CONTROL AND REGULATION DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/194908
[patent_app_country] => US
[patent_app_date] => 2008-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3589
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0050/20090050118.pdf
[firstpage_image] =>[orig_patent_app_number] => 12194908
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/194908 | Method for operating an internal combustion engine and a control and regulation device | Aug 19, 2008 | Issued |
Array
(
[id] => 8531498
[patent_doc_number] => 08307648
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-11-13
[patent_title] => 'Compressor for an internal combustion engine'
[patent_app_type] => utility
[patent_app_number] => 12/228898
[patent_app_country] => US
[patent_app_date] => 2008-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3765
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12228898
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/228898 | Compressor for an internal combustion engine | Aug 14, 2008 | Issued |
Array
(
[id] => 5487342
[patent_doc_number] => 20090288413
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-26
[patent_title] => 'EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS'
[patent_app_type] => utility
[patent_app_number] => 12/191381
[patent_app_country] => US
[patent_app_date] => 2008-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3206
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0288/20090288413.pdf
[firstpage_image] =>[orig_patent_app_number] => 12191381
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/191381 | Exhaust gas recirculation control systems and methods | Aug 13, 2008 | Issued |
Array
(
[id] => 6465884
[patent_doc_number] => 20100040499
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-18
[patent_title] => 'SCREW PUMP ROTORS AND RING SEALS FOR SCREW PUMP ROTORS'
[patent_app_type] => utility
[patent_app_number] => 12/191324
[patent_app_country] => US
[patent_app_date] => 2008-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 3423
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0040/20100040499.pdf
[firstpage_image] =>[orig_patent_app_number] => 12191324
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/191324 | SCREW PUMP ROTORS AND RING SEALS FOR SCREW PUMP ROTORS | Aug 13, 2008 | Abandoned |
Array
(
[id] => 6589377
[patent_doc_number] => 20100031934
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-11
[patent_title] => 'INTERNAL COMBUSTION EXTERNAL COMPRESSION ENGINE'
[patent_app_type] => utility
[patent_app_number] => 12/188908
[patent_app_country] => US
[patent_app_date] => 2008-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5124
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0031/20100031934.pdf
[firstpage_image] =>[orig_patent_app_number] => 12188908
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/188908 | INTERNAL COMBUSTION EXTERNAL COMPRESSION ENGINE | Aug 7, 2008 | Abandoned |
Array
(
[id] => 5415719
[patent_doc_number] => 20090041606
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'VANE COMPRESSOR'
[patent_app_type] => utility
[patent_app_number] => 12/185476
[patent_app_country] => US
[patent_app_date] => 2008-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6000
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0041/20090041606.pdf
[firstpage_image] =>[orig_patent_app_number] => 12185476
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/185476 | VANE COMPRESSOR | Aug 3, 2008 | Abandoned |
Array
(
[id] => 6244653
[patent_doc_number] => 20100024416
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-04
[patent_title] => 'Exhaust system having parallel asymmetric turbochargers and EGR'
[patent_app_type] => utility
[patent_app_number] => 12/222008
[patent_app_country] => US
[patent_app_date] => 2008-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3997
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0024/20100024416.pdf
[firstpage_image] =>[orig_patent_app_number] => 12222008
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/222008 | Exhaust system having parallel asymmetric turbochargers and EGR | Jul 30, 2008 | Issued |