Search

Walter Dean Griffin

Supervisory Patent Examiner (ID: 12156, Phone: (571)272-1447 , Office: P/1774 )

Most Active Art Unit
1764
Art Unit(s)
1797, 1754, 1109, 1106, 1764, 1774
Total Applications
1405
Issued Applications
856
Pending Applications
234
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4429913 [patent_doc_number] => 07967578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Hydraulic gravity ram pump' [patent_app_type] => utility [patent_app_number] => 10/587903 [patent_app_country] => US [patent_app_date] => 2005-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8302 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/967/07967578.pdf [firstpage_image] =>[orig_patent_app_number] => 10587903 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/587903
Hydraulic gravity ram pump Jan 26, 2005 Issued
Array ( [id] => 5872615 [patent_doc_number] => 20060165543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-27 [patent_title] => 'Screw compressor acoustic resonance reduction' [patent_app_type] => utility [patent_app_number] => 11/042949 [patent_app_country] => US [patent_app_date] => 2005-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4548 [patent_no_of_claims] => 22 [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/A1/0165/20060165543.pdf [firstpage_image] =>[orig_patent_app_number] => 11042949 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/042949
Screw compressor acoustic resonance reduction Jan 23, 2005 Abandoned
Array ( [id] => 4948863 [patent_doc_number] => 20080304989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Compression Device for Gaseous Media' [patent_app_type] => utility [patent_app_number] => 10/586735 [patent_app_country] => US [patent_app_date] => 2005-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5229 [patent_no_of_claims] => 21 [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/A1/0304/20080304989.pdf [firstpage_image] =>[orig_patent_app_number] => 10586735 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586735
Compression Device for Gaseous Media Jan 18, 2005 Abandoned
Array ( [id] => 7975427 [patent_doc_number] => 08070459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-06 [patent_title] => 'Pressure control method' [patent_app_type] => utility [patent_app_number] => 10/586200 [patent_app_country] => US [patent_app_date] => 2005-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 3207 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/070/08070459.pdf [firstpage_image] =>[orig_patent_app_number] => 10586200 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586200
Pressure control method Jan 13, 2005 Issued
Array ( [id] => 4718430 [patent_doc_number] => 20080240952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'High-Pressure Pump, in Particular for a Fuel Injection System of an Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 10/586872 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3905 [patent_no_of_claims] => 19 [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/A1/0240/20080240952.pdf [firstpage_image] =>[orig_patent_app_number] => 10586872 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/586872
High-Pressure Pump, in Particular for a Fuel Injection System of an Internal Combustion Engine Jan 12, 2005 Abandoned
Array ( [id] => 4797016 [patent_doc_number] => 20080008602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-10 [patent_title] => 'Compressor' [patent_app_type] => utility [patent_app_number] => 10/582903 [patent_app_country] => US [patent_app_date] => 2005-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4902 [patent_no_of_claims] => 16 [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/A1/0008/20080008602.pdf [firstpage_image] =>[orig_patent_app_number] => 10582903 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/582903
Compressor Jan 12, 2005 Abandoned
Array ( [id] => 4726533 [patent_doc_number] => 20080206074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Compressor, Especially Axial Piston Compressor for a Vehicle Air Conditioning System' [patent_app_type] => utility [patent_app_number] => 10/592978 [patent_app_country] => US [patent_app_date] => 2005-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4775 [patent_no_of_claims] => 15 [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/A1/0206/20080206074.pdf [firstpage_image] =>[orig_patent_app_number] => 10592978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/592978
Compressor, Especially Axial Piston Compressor for a Vehicle Air Conditioning System Jan 4, 2005 Abandoned
Array ( [id] => 5720262 [patent_doc_number] => 20060073035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Deformable polymer membranes' [patent_app_type] => utility [patent_app_number] => 11/027469 [patent_app_country] => US [patent_app_date] => 2004-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5791 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20060073035.pdf [firstpage_image] =>[orig_patent_app_number] => 11027469 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/027469
Deformable polymer membranes Dec 29, 2004 Abandoned
Array ( [id] => 6982728 [patent_doc_number] => 20050152798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-14 [patent_title] => 'Piston compressor' [patent_app_type] => utility [patent_app_number] => 11/019113 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4155 [patent_no_of_claims] => 21 [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/A1/0152/20050152798.pdf [firstpage_image] =>[orig_patent_app_number] => 11019113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/019113
Piston compressor Dec 21, 2004 Issued
Array ( [id] => 4987990 [patent_doc_number] => 20070154329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-05 [patent_title] => 'Refrigeration cycle system' [patent_app_type] => utility [patent_app_number] => 10/580866 [patent_app_country] => US [patent_app_date] => 2004-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4199 [patent_no_of_claims] => 4 [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/A1/0154/20070154329.pdf [firstpage_image] =>[orig_patent_app_number] => 10580866 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/580866
Refrigeration cycle system Dec 1, 2004 Issued
Array ( [id] => 7103308 [patent_doc_number] => 20050106034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Heat insulating structure of compressor' [patent_app_type] => utility [patent_app_number] => 10/991156 [patent_app_country] => US [patent_app_date] => 2004-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7600 [patent_no_of_claims] => 18 [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/A1/0106/20050106034.pdf [firstpage_image] =>[orig_patent_app_number] => 10991156 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/991156
Heat insulating structure of compressor Nov 16, 2004 Abandoned
Array ( [id] => 5687664 [patent_doc_number] => 20060285979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Feed unit for feeding fuel out of a fuel tank' [patent_app_type] => utility [patent_app_number] => 10/529599 [patent_app_country] => US [patent_app_date] => 2004-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1685 [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/A1/0285/20060285979.pdf [firstpage_image] =>[orig_patent_app_number] => 10529599 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/529599
Feed unit for feeding fuel out of a fuel tank Nov 4, 2004 Abandoned
Array ( [id] => 5094972 [patent_doc_number] => 20070116581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Device for retaining a fuel pump in a fuel container' [patent_app_type] => utility [patent_app_number] => 10/581325 [patent_app_country] => US [patent_app_date] => 2004-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1674 [patent_no_of_claims] => 19 [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/A1/0116/20070116581.pdf [firstpage_image] =>[orig_patent_app_number] => 10581325 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/581325
Device for retaining a fuel pump in a fuel container Nov 2, 2004 Issued
Array ( [id] => 5056267 [patent_doc_number] => 20070059189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Hermetic compressor and manufacturing method of suction muffler' [patent_app_type] => utility [patent_app_number] => 10/574858 [patent_app_country] => US [patent_app_date] => 2004-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10407 [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/A1/0059/20070059189.pdf [firstpage_image] =>[orig_patent_app_number] => 10574858 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/574858
Hermetic compressor and manufacturing method of suction muffler Oct 7, 2004 Abandoned
Array ( [id] => 273589 [patent_doc_number] => 07559753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Double disc pump with fixed housing block' [patent_app_type] => utility [patent_app_number] => 10/949345 [patent_app_country] => US [patent_app_date] => 2004-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1709 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/559/07559753.pdf [firstpage_image] =>[orig_patent_app_number] => 10949345 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/949345
Double disc pump with fixed housing block Sep 26, 2004 Issued
Array ( [id] => 4650861 [patent_doc_number] => 20080038117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Pumping System Employing a Variable-Displacement Vane Pump' [patent_app_type] => utility [patent_app_number] => 10/571704 [patent_app_country] => US [patent_app_date] => 2004-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2424 [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/A1/0038/20080038117.pdf [firstpage_image] =>[orig_patent_app_number] => 10571704 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/571704
Pumping System Employing a Variable-Displacement Vane Pump Sep 9, 2004 Abandoned
Array ( [id] => 7175427 [patent_doc_number] => 20050123416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-09 [patent_title] => 'Combined piston fluid motor and pump' [patent_app_type] => utility [patent_app_number] => 10/933298 [patent_app_country] => US [patent_app_date] => 2004-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9158 [patent_no_of_claims] => 58 [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/A1/0123/20050123416.pdf [firstpage_image] =>[orig_patent_app_number] => 10933298 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/933298
Combined piston fluid motor and pump Sep 2, 2004 Abandoned
Array ( [id] => 11791 [patent_doc_number] => 07806671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Piston pump' [patent_app_type] => utility [patent_app_number] => 10/928116 [patent_app_country] => US [patent_app_date] => 2004-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4266 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/806/07806671.pdf [firstpage_image] =>[orig_patent_app_number] => 10928116 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/928116
Piston pump Aug 29, 2004 Issued
Array ( [id] => 4691370 [patent_doc_number] => 20080084140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-10 [patent_title] => 'Fan for air conditioner' [patent_app_type] => utility [patent_app_number] => 11/547783 [patent_app_country] => US [patent_app_date] => 2004-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 9940 [patent_no_of_claims] => 42 [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/A1/0084/20080084140.pdf [firstpage_image] =>[orig_patent_app_number] => 11547783 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/547783
Fan for air conditioner Aug 18, 2004 Issued
Array ( [id] => 4810207 [patent_doc_number] => 20080190838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Bailing Apparatus' [patent_app_type] => utility [patent_app_number] => 10/595106 [patent_app_country] => US [patent_app_date] => 2004-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4226 [patent_no_of_claims] => 23 [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/A1/0190/20080190838.pdf [firstpage_image] =>[orig_patent_app_number] => 10595106 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/595106
Bailing Apparatus Aug 15, 2004 Abandoned
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