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] => 5284311 [patent_doc_number] => 20090097986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'OIL PRESSURE UNIT AND SPEED CONTROL METHOD OF MOTOR IN OIL PRESSURE UNIT' [patent_app_type] => utility [patent_app_number] => 12/160003 [patent_app_country] => US [patent_app_date] => 2007-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3917 [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/A1/0097/20090097986.pdf [firstpage_image] =>[orig_patent_app_number] => 12160003 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/160003
OIL PRESSURE UNIT AND SPEED CONTROL METHOD OF MOTOR IN OIL PRESSURE UNIT Aug 26, 2007 Abandoned
Array ( [id] => 5336621 [patent_doc_number] => 20090053085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Peristalitic pump assembly and method for attaching a cassette thereto' [patent_app_type] => utility [patent_app_number] => 11/895434 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3699 [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/A1/0053/20090053085.pdf [firstpage_image] =>[orig_patent_app_number] => 11895434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/895434
Peristalitic pump assembly and method for attaching a cassette thereto Aug 23, 2007 Abandoned
Array ( [id] => 9249824 [patent_doc_number] => 08613602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-24 [patent_title] => 'Pressure booster with double-seat valve' [patent_app_type] => utility [patent_app_number] => 12/309717 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7015 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12309717 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/309717
Pressure booster with double-seat valve Aug 19, 2007 Issued
Array ( [id] => 4681657 [patent_doc_number] => 20080247883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'Displacement control valve for variable displacement compressor' [patent_app_type] => utility [patent_app_number] => 11/891514 [patent_app_country] => US [patent_app_date] => 2007-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9086 [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/A1/0247/20080247883.pdf [firstpage_image] =>[orig_patent_app_number] => 11891514 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891514
Displacement control valve for variable displacement compressor Aug 8, 2007 Abandoned
Array ( [id] => 4652568 [patent_doc_number] => 20080039824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'FLUID DELIVERY DEVICE IDENTIFICATION AND LOADING SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/835894 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8961 [patent_no_of_claims] => 6 [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/A1/0039/20080039824.pdf [firstpage_image] =>[orig_patent_app_number] => 11835894 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835894
FLUID DELIVERY DEVICE IDENTIFICATION AND LOADING SYSTEM Aug 7, 2007 Abandoned
Array ( [id] => 5415701 [patent_doc_number] => 20090041588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Active valve system for positive displacement pump' [patent_app_type] => utility [patent_app_number] => 11/835523 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9577 [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/A1/0041/20090041588.pdf [firstpage_image] =>[orig_patent_app_number] => 11835523 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835523
Active valve system for positive displacement pump Aug 7, 2007 Abandoned
Array ( [id] => 4764520 [patent_doc_number] => 20080175731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Transfer pump for injection of fuel at high pressure' [patent_app_type] => utility [patent_app_number] => 11/878975 [patent_app_country] => US [patent_app_date] => 2007-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1326 [patent_no_of_claims] => 7 [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/A1/0175/20080175731.pdf [firstpage_image] =>[orig_patent_app_number] => 11878975 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878975
Transfer pump for injection of fuel at high pressure Jul 29, 2007 Abandoned
Array ( [id] => 5520752 [patent_doc_number] => 20090028733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Compressor Valve Plate Assembly with Integrated Gasket' [patent_app_type] => utility [patent_app_number] => 11/782943 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2038 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20090028733.pdf [firstpage_image] =>[orig_patent_app_number] => 11782943 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782943
Compressor Valve Plate Assembly with Integrated Gasket Jul 24, 2007 Abandoned
Array ( [id] => 4802514 [patent_doc_number] => 20080014101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'Device for Supplying Ink to a Printing Press' [patent_app_type] => utility [patent_app_number] => 11/776903 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2298 [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/A1/0014/20080014101.pdf [firstpage_image] =>[orig_patent_app_number] => 11776903 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776903
Device for Supplying Ink to a Printing Press Jul 11, 2007 Abandoned
Array ( [id] => 4669239 [patent_doc_number] => 20080044299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Apparatus, system and method for loading and offlloading a bulk fluid tanker' [patent_app_type] => utility [patent_app_number] => 11/825410 [patent_app_country] => US [patent_app_date] => 2007-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5309 [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/A1/0044/20080044299.pdf [firstpage_image] =>[orig_patent_app_number] => 11825410 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/825410
Apparatus, system and method for loading and offlloading a bulk fluid tanker Jul 5, 2007 Abandoned
Array ( [id] => 5295841 [patent_doc_number] => 20090010767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'ELECTRIC COMB DRIVEN MICROPUMP SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/774543 [patent_app_country] => US [patent_app_date] => 2007-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2561 [patent_no_of_claims] => 14 [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/A1/0010/20090010767.pdf [firstpage_image] =>[orig_patent_app_number] => 11774543 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/774543
ELECTRIC COMB DRIVEN MICROPUMP SYSTEM Jul 5, 2007 Abandoned
Array ( [id] => 6429068 [patent_doc_number] => 20100143171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'CONTROL DEVICE FOR A HYDRAULIC PISTON MACHINE WITH A VARIABLE FLOW RATE' [patent_app_type] => utility [patent_app_number] => 12/438974 [patent_app_country] => US [patent_app_date] => 2007-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4074 [patent_no_of_claims] => 9 [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/A1/0143/20100143171.pdf [firstpage_image] =>[orig_patent_app_number] => 12438974 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438974
CONTROL DEVICE FOR A HYDRAULIC PISTON MACHINE WITH A VARIABLE FLOW RATE Jul 2, 2007 Abandoned
Array ( [id] => 4791506 [patent_doc_number] => 20080292479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'COOLING FAN' [patent_app_type] => utility [patent_app_number] => 11/769663 [patent_app_country] => US [patent_app_date] => 2007-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1986 [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] => publications/A1/0292/20080292479.pdf [firstpage_image] =>[orig_patent_app_number] => 11769663 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/769663
COOLING FAN Jun 26, 2007 Abandoned
Array ( [id] => 6219862 [patent_doc_number] => 20100054957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'METHOD FOR DETERMINING A STATEMENT OF A STATE OF A TURBOMOLECULAR PUMP AND A TURBOMOLECULAR PUMP' [patent_app_type] => utility [patent_app_number] => 12/374917 [patent_app_country] => US [patent_app_date] => 2007-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4304 [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/A1/0054/20100054957.pdf [firstpage_image] =>[orig_patent_app_number] => 12374917 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/374917
METHOD FOR DETERMINING A STATEMENT OF A STATE OF A TURBOMOLECULAR PUMP AND A TURBOMOLECULAR PUMP Jun 21, 2007 Abandoned
Array ( [id] => 4948861 [patent_doc_number] => 20080304987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Bladder-Inflating Structure' [patent_app_type] => utility [patent_app_number] => 11/758403 [patent_app_country] => US [patent_app_date] => 2007-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1985 [patent_no_of_claims] => 48 [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/A1/0304/20080304987.pdf [firstpage_image] =>[orig_patent_app_number] => 11758403 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/758403
Bladder-Inflating Structure Jun 4, 2007 Abandoned
Array ( [id] => 4510316 [patent_doc_number] => 07931451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-26 [patent_title] => 'Frame floor pump having universal joint unit' [patent_app_type] => utility [patent_app_number] => 11/756033 [patent_app_country] => US [patent_app_date] => 2007-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1386 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/931/07931451.pdf [firstpage_image] =>[orig_patent_app_number] => 11756033 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/756033
Frame floor pump having universal joint unit May 30, 2007 Issued
Array ( [id] => 5165170 [patent_doc_number] => 20070286754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Circulation pump and method for production of a circulation pump' [patent_app_type] => utility [patent_app_number] => 11/807203 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7408 [patent_no_of_claims] => 42 [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/A1/0286/20070286754.pdf [firstpage_image] =>[orig_patent_app_number] => 11807203 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/807203
Circulation pump and method for production of a circulation pump May 23, 2007 Abandoned
Array ( [id] => 5088673 [patent_doc_number] => 20070228312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-04 [patent_title] => 'Electromagnetic reciprocating fluid device' [patent_app_type] => utility [patent_app_number] => 11/805663 [patent_app_country] => US [patent_app_date] => 2007-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3623 [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/A1/0228/20070228312.pdf [firstpage_image] =>[orig_patent_app_number] => 11805663 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/805663
Electromagnetic reciprocating fluid device May 23, 2007 Issued
Array ( [id] => 5538558 [patent_doc_number] => 20090220363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'PISTON PUMP FOR A VEHICLE BRAKE SYSTEM WITH A SEALING ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/304143 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2680 [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/A1/0220/20090220363.pdf [firstpage_image] =>[orig_patent_app_number] => 12304143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/304143
Piston pump for a vehicle brake system with a sealing element May 21, 2007 Issued
Array ( [id] => 5165156 [patent_doc_number] => 20070286740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Hydraulic unit and method for providing a pressurized hydraulic fluid' [patent_app_type] => utility [patent_app_number] => 11/804853 [patent_app_country] => US [patent_app_date] => 2007-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5235 [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/A1/0286/20070286740.pdf [firstpage_image] =>[orig_patent_app_number] => 11804853 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/804853
Hydraulic unit and method for providing a pressurized hydraulic fluid May 20, 2007 Abandoned
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