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] => 4812669 [patent_doc_number] => 20080193300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Jet Suction Pump' [patent_app_type] => utility [patent_app_number] => 11/908745 [patent_app_country] => US [patent_app_date] => 2006-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2569 [patent_no_of_claims] => 20 [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/A1/0193/20080193300.pdf [firstpage_image] =>[orig_patent_app_number] => 11908745 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/908745
Jet suction pump Jan 9, 2006 Issued
Array ( [id] => 8397437 [patent_doc_number] => 08267668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'Fuel pump motor using carbon commutator having reduced filming' [patent_app_type] => utility [patent_app_number] => 11/328408 [patent_app_country] => US [patent_app_date] => 2006-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2956 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11328408 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/328408
Fuel pump motor using carbon commutator having reduced filming Jan 8, 2006 Issued
Array ( [id] => 5249473 [patent_doc_number] => 20070130929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Wave power generator' [patent_app_type] => utility [patent_app_number] => 11/327003 [patent_app_country] => US [patent_app_date] => 2006-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6274 [patent_no_of_claims] => 4 [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/A1/0130/20070130929.pdf [firstpage_image] =>[orig_patent_app_number] => 11327003 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/327003
Wave power generator Jan 5, 2006 Abandoned
Array ( [id] => 4633450 [patent_doc_number] => 08011895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'No water / dead head detection pump protection algorithm' [patent_app_type] => utility [patent_app_number] => 11/327289 [patent_app_country] => US [patent_app_date] => 2006-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1643 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/011/08011895.pdf [firstpage_image] =>[orig_patent_app_number] => 11327289 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/327289
No water / dead head detection pump protection algorithm Jan 5, 2006 Issued
Array ( [id] => 5753380 [patent_doc_number] => 20060222529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Tandem Motors' [patent_app_type] => utility [patent_app_number] => 11/306606 [patent_app_country] => US [patent_app_date] => 2006-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3533 [patent_no_of_claims] => 25 [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/A1/0222/20060222529.pdf [firstpage_image] =>[orig_patent_app_number] => 11306606 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/306606
Tandem motors Jan 3, 2006 Issued
Array ( [id] => 5460278 [patent_doc_number] => 20090320478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Reduced boundary layer separation steam jet air ejector assembly and method' [patent_app_type] => utility [patent_app_number] => 11/325646 [patent_app_country] => US [patent_app_date] => 2006-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5530 [patent_no_of_claims] => 23 [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/A1/0320/20090320478.pdf [firstpage_image] =>[orig_patent_app_number] => 11325646 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/325646
Reduced boundary layer separation steam jet air ejector assembly and method Jan 3, 2006 Abandoned
Array ( [id] => 8079797 [patent_doc_number] => 08147211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Method and system for monitoring a reciprocating compressor valve' [patent_app_type] => utility [patent_app_number] => 11/324668 [patent_app_country] => US [patent_app_date] => 2006-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4338 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/147/08147211.pdf [firstpage_image] =>[orig_patent_app_number] => 11324668 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/324668
Method and system for monitoring a reciprocating compressor valve Jan 2, 2006 Issued
Array ( [id] => 5753386 [patent_doc_number] => 20060222535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-05 [patent_title] => 'Built-in electrical inflating and deflating pump for inflatable product' [patent_app_type] => utility [patent_app_number] => 11/317836 [patent_app_country] => US [patent_app_date] => 2005-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2248 [patent_no_of_claims] => 3 [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/A1/0222/20060222535.pdf [firstpage_image] =>[orig_patent_app_number] => 11317836 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/317836
Built-in electrical inflating and deflating pump for inflatable product Dec 22, 2005 Abandoned
Array ( [id] => 4948853 [patent_doc_number] => 20080304979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-11 [patent_title] => 'Reaction Drive Energy Transfer Device' [patent_app_type] => utility [patent_app_number] => 11/793441 [patent_app_country] => US [patent_app_date] => 2005-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 18450 [patent_no_of_claims] => 36 [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/A1/0304/20080304979.pdf [firstpage_image] =>[orig_patent_app_number] => 11793441 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/793441
Reaction Drive Energy Transfer Device Dec 21, 2005 Abandoned
Array ( [id] => 31441 [patent_doc_number] => 07785079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Compressor and method of using compressor' [patent_app_type] => utility [patent_app_number] => 11/312589 [patent_app_country] => US [patent_app_date] => 2005-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5104 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/785/07785079.pdf [firstpage_image] =>[orig_patent_app_number] => 11312589 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/312589
Compressor and method of using compressor Dec 20, 2005 Issued
Array ( [id] => 5557653 [patent_doc_number] => 20090269230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'PISTON PUMP WITH AT LEAST ONE PISTON ELEMENT' [patent_app_type] => utility [patent_app_number] => 11/721983 [patent_app_country] => US [patent_app_date] => 2005-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2948 [patent_no_of_claims] => 12 [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/A1/0269/20090269230.pdf [firstpage_image] =>[orig_patent_app_number] => 11721983 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/721983
Piston pump with at least one piston element Dec 13, 2005 Issued
Array ( [id] => 5582240 [patent_doc_number] => 20090101442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'HERMETIC COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 10/576783 [patent_app_country] => US [patent_app_date] => 2005-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4347 [patent_no_of_claims] => 6 [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/A1/0101/20090101442.pdf [firstpage_image] =>[orig_patent_app_number] => 10576783 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/576783
Hermetic compressor Dec 8, 2005 Issued
Array ( [id] => 802719 [patent_doc_number] => 07422421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Plunger pump apparatus' [patent_app_type] => utility [patent_app_number] => 11/297355 [patent_app_country] => US [patent_app_date] => 2005-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10327 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/422/07422421.pdf [firstpage_image] =>[orig_patent_app_number] => 11297355 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297355
Plunger pump apparatus Dec 8, 2005 Issued
Array ( [id] => 5235901 [patent_doc_number] => 20070128057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-07 [patent_title] => 'Motor electrical connector employing liquid immersion protection' [patent_app_type] => utility [patent_app_number] => 11/297945 [patent_app_country] => US [patent_app_date] => 2005-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5980 [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/A1/0128/20070128057.pdf [firstpage_image] =>[orig_patent_app_number] => 11297945 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297945
Motor electrical connector employing liquid immersion protection Dec 5, 2005 Abandoned
Array ( [id] => 4903416 [patent_doc_number] => 20080112829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-15 [patent_title] => 'Compressor for a Refrigeration Device' [patent_app_type] => utility [patent_app_number] => 11/794043 [patent_app_country] => US [patent_app_date] => 2005-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1566 [patent_no_of_claims] => 10 [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/A1/0112/20080112829.pdf [firstpage_image] =>[orig_patent_app_number] => 11794043 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/794043
Compressor for a Refrigeration Device Nov 29, 2005 Abandoned
Array ( [id] => 5079075 [patent_doc_number] => 20070122299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-31 [patent_title] => 'Valveless micro impedance pump' [patent_app_type] => utility [patent_app_number] => 11/288186 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2317 [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/A1/0122/20070122299.pdf [firstpage_image] =>[orig_patent_app_number] => 11288186 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/288186
Valveless micro impedance pump Nov 28, 2005 Abandoned
Array ( [id] => 4909086 [patent_doc_number] => 20080019852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Linear Compressor' [patent_app_type] => utility [patent_app_number] => 11/793910 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1434 [patent_no_of_claims] => 8 [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/A1/0019/20080019852.pdf [firstpage_image] =>[orig_patent_app_number] => 11793910 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/793910
Linear Compressor Nov 28, 2005 Abandoned
Array ( [id] => 5841940 [patent_doc_number] => 20060120898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Starting method for a piston compressor and piston compressor' [patent_app_type] => utility [patent_app_number] => 11/289144 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3741 [patent_no_of_claims] => 6 [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/A1/0120/20060120898.pdf [firstpage_image] =>[orig_patent_app_number] => 11289144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/289144
Starting method for a piston compressor and piston compressor Nov 28, 2005 Abandoned
Array ( [id] => 5841937 [patent_doc_number] => 20060120896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Oil pump' [patent_app_type] => utility [patent_app_number] => 11/287320 [patent_app_country] => US [patent_app_date] => 2005-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5306 [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/A1/0120/20060120896.pdf [firstpage_image] =>[orig_patent_app_number] => 11287320 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/287320
Oil pump Nov 27, 2005 Issued
Array ( [id] => 5776201 [patent_doc_number] => 20060104841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-18 [patent_title] => 'Pump stabilizer and method' [patent_app_type] => utility [patent_app_number] => 11/284679 [patent_app_country] => US [patent_app_date] => 2005-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2647 [patent_no_of_claims] => 7 [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/A1/0104/20060104841.pdf [firstpage_image] =>[orig_patent_app_number] => 11284679 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/284679
Pump stabilizer and method Nov 21, 2005 Abandoned
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