Search

Douglas M. Willis

Examiner (ID: 3857, Phone: (571)270-5757 , Office: P/1624 )

Most Active Art Unit
1624
Art Unit(s)
1624
Total Applications
2421
Issued Applications
1774
Pending Applications
117
Abandoned Applications
568

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7665961 [patent_doc_number] => 20110315230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'METHOD AND APPARATUS FOR ACID GAS COMPRESSION' [patent_app_type] => utility [patent_app_number] => 12/826393 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8955 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12826393 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/826393
METHOD AND APPARATUS FOR ACID GAS COMPRESSION Jun 28, 2010 Abandoned
Array ( [id] => 6502016 [patent_doc_number] => 20100260634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'Volumetric Pump With Reciprocated and Rotated Piston' [patent_app_type] => utility [patent_app_number] => 12/822593 [patent_app_country] => US [patent_app_date] => 2010-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2865 [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/A1/0260/20100260634.pdf [firstpage_image] =>[orig_patent_app_number] => 12822593 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/822593
Volumetric Pump With Reciprocated and Rotated Piston Jun 23, 2010 Abandoned
61/572302 Well Watchman Pumping and Control System Jun 22, 2010 Pending
Array ( [id] => 7579571 [patent_doc_number] => 20110293454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'STRUCTURE OF AIR BLADDER PUMPING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/818160 [patent_app_country] => US [patent_app_date] => 2010-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2745 [patent_no_of_claims] => 6 [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/A1/0293/20110293454.pdf [firstpage_image] =>[orig_patent_app_number] => 12818160 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/818160
STRUCTURE OF AIR BLADDER PUMPING DEVICE Jun 17, 2010 Abandoned
Array ( [id] => 9249827 [patent_doc_number] => 08613605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'Centrifugal pump' [patent_app_type] => utility [patent_app_number] => 12/765353 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2758 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12765353 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/765353
Centrifugal pump Apr 21, 2010 Issued
Array ( [id] => 9019232 [patent_doc_number] => 08529214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Variable speed progressing cavity pump system' [patent_app_type] => utility [patent_app_number] => 12/722130 [patent_app_country] => US [patent_app_date] => 2010-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5997 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12722130 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/722130
Variable speed progressing cavity pump system Mar 10, 2010 Issued
Array ( [id] => 6491631 [patent_doc_number] => 20100209263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'MODULAR FLUID PUMP WITH CARTRIDGE' [patent_app_type] => utility [patent_app_number] => 12/705359 [patent_app_country] => US [patent_app_date] => 2010-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5721 [patent_no_of_claims] => 28 [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/A1/0209/20100209263.pdf [firstpage_image] =>[orig_patent_app_number] => 12705359 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/705359
MODULAR FLUID PUMP WITH CARTRIDGE Feb 11, 2010 Abandoned
Array ( [id] => 6164546 [patent_doc_number] => 20110194950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'EFFICIENCY IMPROVEMENTS FOR LIQUID RING PUMPS' [patent_app_type] => utility [patent_app_number] => 12/703424 [patent_app_country] => US [patent_app_date] => 2010-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5101 [patent_no_of_claims] => 24 [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/A1/0194/20110194950.pdf [firstpage_image] =>[orig_patent_app_number] => 12703424 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/703424
EFFICIENCY IMPROVEMENTS FOR LIQUID RING PUMPS Feb 9, 2010 Abandoned
Array ( [id] => 6418749 [patent_doc_number] => 20100150742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Reconfigurable jet pump' [patent_app_type] => utility [patent_app_number] => 12/653690 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2261 [patent_no_of_claims] => 5 [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/A1/0150/20100150742.pdf [firstpage_image] =>[orig_patent_app_number] => 12653690 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/653690
Reconfigurable jet pump Dec 15, 2009 Abandoned
Array ( [id] => 6624944 [patent_doc_number] => 20100172771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'MULTIPHASE PUMP' [patent_app_type] => utility [patent_app_number] => 12/616737 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1202 [patent_no_of_claims] => 9 [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/A1/0172/20100172771.pdf [firstpage_image] =>[orig_patent_app_number] => 12616737 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/616737
MULTIPHASE PUMP Nov 10, 2009 Abandoned
Array ( [id] => 6338659 [patent_doc_number] => 20100247337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'AIR PUMP FOR AIR MATTRESS' [patent_app_type] => utility [patent_app_number] => 12/606258 [patent_app_country] => US [patent_app_date] => 2009-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2881 [patent_no_of_claims] => 16 [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/A1/0247/20100247337.pdf [firstpage_image] =>[orig_patent_app_number] => 12606258 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/606258
AIR PUMP FOR AIR MATTRESS Oct 26, 2009 Abandoned
Array ( [id] => 5992419 [patent_doc_number] => 20110014072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'NON-INTRUSIVE VAPOR DETECTOR FOR MAGNETIC DRIVE PUMP' [patent_app_type] => utility [patent_app_number] => 12/582127 [patent_app_country] => US [patent_app_date] => 2009-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 803 [patent_no_of_claims] => 5 [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/A1/0014/20110014072.pdf [firstpage_image] =>[orig_patent_app_number] => 12582127 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/582127
NON-INTRUSIVE VAPOR DETECTOR FOR MAGNETIC DRIVE PUMP Oct 19, 2009 Abandoned
Array ( [id] => 6124988 [patent_doc_number] => 20110085920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'METHOD AND APPARATUS FOR DYNAMIC IMPULSE SIGNAL ATTENUATION SIMULATION' [patent_app_type] => utility [patent_app_number] => 12/578870 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1993 [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/A1/0085/20110085920.pdf [firstpage_image] =>[orig_patent_app_number] => 12578870 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/578870
METHOD AND APPARATUS FOR DYNAMIC IMPULSE SIGNAL ATTENUATION SIMULATION Oct 13, 2009 Abandoned
Array ( [id] => 6030730 [patent_doc_number] => 20110081255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'Controlling Pumps for Improved Energy Efficiency' [patent_app_type] => utility [patent_app_number] => 12/571895 [patent_app_country] => US [patent_app_date] => 2009-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10036 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20110081255.pdf [firstpage_image] =>[orig_patent_app_number] => 12571895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/571895
Controlling pumps for improved energy efficiency Sep 30, 2009 Issued
Array ( [id] => 6553770 [patent_doc_number] => 20100059127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'Piezoelectric pump and fluid transferring system' [patent_app_type] => utility [patent_app_number] => 12/585208 [patent_app_country] => US [patent_app_date] => 2009-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 29937 [patent_no_of_claims] => 11 [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/A1/0059/20100059127.pdf [firstpage_image] =>[orig_patent_app_number] => 12585208 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/585208
Piezoelectric pump and fluid transferring system Sep 7, 2009 Abandoned
Array ( [id] => 6366877 [patent_doc_number] => 20100074766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Compressor of Vehicle\'s Cooling System' [patent_app_type] => utility [patent_app_number] => 12/543143 [patent_app_country] => US [patent_app_date] => 2009-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4367 [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/A1/0074/20100074766.pdf [firstpage_image] =>[orig_patent_app_number] => 12543143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/543143
Compressor of Vehicle's Cooling System Aug 17, 2009 Abandoned
Array ( [id] => 6623468 [patent_doc_number] => 20100034668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'VACUUM PUMPING SYSTEM WITH A PLURALITY OF SPUTTER ION PUMPS' [patent_app_type] => utility [patent_app_number] => 12/537159 [patent_app_country] => US [patent_app_date] => 2009-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2045 [patent_no_of_claims] => 9 [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/A1/0034/20100034668.pdf [firstpage_image] =>[orig_patent_app_number] => 12537159 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/537159
VACUUM PUMPING SYSTEM WITH A PLURALITY OF SPUTTER ION PUMPS Aug 5, 2009 Abandoned
Array ( [id] => 6347425 [patent_doc_number] => 20100021324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'Vacuum pump' [patent_app_type] => utility [patent_app_number] => 12/460738 [patent_app_country] => US [patent_app_date] => 2009-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2696 [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/A1/0021/20100021324.pdf [firstpage_image] =>[orig_patent_app_number] => 12460738 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/460738
Vacuum pump Jul 21, 2009 Abandoned
Array ( [id] => 6163318 [patent_doc_number] => 20110194252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'MOBILE ELECTRONIC DEVICES WITH INTEGRATED PERSONAL COOLING FAN' [patent_app_type] => utility [patent_app_number] => 12/919473 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1715 [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/A1/0194/20110194252.pdf [firstpage_image] =>[orig_patent_app_number] => 12919473 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/919473
MOBILE ELECTRONIC DEVICES WITH INTEGRATED PERSONAL COOLING FAN Feb 26, 2009 Abandoned
Array ( [id] => 6612348 [patent_doc_number] => 20100310394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'COMPRESSOR UNIT' [patent_app_type] => utility [patent_app_number] => 12/864250 [patent_app_country] => US [patent_app_date] => 2009-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2448 [patent_no_of_claims] => 18 [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/A1/0310/20100310394.pdf [firstpage_image] =>[orig_patent_app_number] => 12864250 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/864250
COMPRESSOR UNIT Jan 27, 2009 Abandoned
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