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] => 6586965 [patent_doc_number] => 20100061870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'MICROFABRICATED DEVICE' [patent_app_type] => utility [patent_app_number] => 11/989984 [patent_app_country] => US [patent_app_date] => 2006-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4796 [patent_no_of_claims] => 22 [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/A1/0061/20100061870.pdf [firstpage_image] =>[orig_patent_app_number] => 11989984 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/989984
MICROFABRICATED DEVICE Jul 31, 2006 Abandoned
Array ( [id] => 2733 [patent_doc_number] => 07811066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Double-headed piston type compressor' [patent_app_type] => utility [patent_app_number] => 11/494023 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6231 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 463 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/811/07811066.pdf [firstpage_image] =>[orig_patent_app_number] => 11494023 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/494023
Double-headed piston type compressor Jul 25, 2006 Issued
Array ( [id] => 7995973 [patent_doc_number] => 08079833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Electric motor having a coaxially associated pump' [patent_app_type] => utility [patent_app_number] => 11/492985 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5153 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/079/08079833.pdf [firstpage_image] =>[orig_patent_app_number] => 11492985 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/492985
Electric motor having a coaxially associated pump Jul 25, 2006 Issued
Array ( [id] => 4812673 [patent_doc_number] => 20080193304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Piston Type Compressor' [patent_app_type] => utility [patent_app_number] => 11/883994 [patent_app_country] => US [patent_app_date] => 2006-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7958 [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/A1/0193/20080193304.pdf [firstpage_image] =>[orig_patent_app_number] => 11883994 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/883994
Piston Type Compressor Jul 23, 2006 Abandoned
Array ( [id] => 5050730 [patent_doc_number] => 20070031274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Pulsation reducing apparatus and inspection apparatus' [patent_app_type] => utility [patent_app_number] => 11/488134 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5555 [patent_no_of_claims] => 19 [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/A1/0031/20070031274.pdf [firstpage_image] =>[orig_patent_app_number] => 11488134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/488134
Pulsation reducing apparatus and inspection apparatus Jul 17, 2006 Issued
Array ( [id] => 5074700 [patent_doc_number] => 20070014675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'FAN ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 11/457640 [patent_app_country] => US [patent_app_date] => 2006-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5752 [patent_no_of_claims] => 23 [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/A1/0014/20070014675.pdf [firstpage_image] =>[orig_patent_app_number] => 11457640 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/457640
FAN ASSEMBLY Jul 13, 2006 Abandoned
Array ( [id] => 5074699 [patent_doc_number] => 20070014674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Variable displacement compressor' [patent_app_type] => utility [patent_app_number] => 11/486636 [patent_app_country] => US [patent_app_date] => 2006-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7309 [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/A1/0014/20070014674.pdf [firstpage_image] =>[orig_patent_app_number] => 11486636 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/486636
Variable displacement compressor Jul 13, 2006 Abandoned
Array ( [id] => 5660929 [patent_doc_number] => 20060251525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Rod pump control system including parameter estimator' [patent_app_type] => utility [patent_app_number] => 11/480085 [patent_app_country] => US [patent_app_date] => 2006-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10267 [patent_no_of_claims] => 25 [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/A1/0251/20060251525.pdf [firstpage_image] =>[orig_patent_app_number] => 11480085 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/480085
Rod pump control system including parameter estimator Jun 29, 2006 Issued
Array ( [id] => 5202750 [patent_doc_number] => 20070024229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-01 [patent_title] => 'Control Loop Performance using a Variable Speed Drive as the Final Control Element' [patent_app_type] => utility [patent_app_number] => 11/425630 [patent_app_country] => US [patent_app_date] => 2006-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1882 [patent_no_of_claims] => 24 [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/A1/0024/20070024229.pdf [firstpage_image] =>[orig_patent_app_number] => 11425630 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/425630
Control Loop Performance using a Variable Speed Drive as the Final Control Element Jun 20, 2006 Abandoned
Array ( [id] => 5230181 [patent_doc_number] => 20070292288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-20 [patent_title] => 'Multiple pusher liquid color pump' [patent_app_type] => utility [patent_app_number] => 11/455003 [patent_app_country] => US [patent_app_date] => 2006-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3164 [patent_no_of_claims] => 10 [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/A1/0292/20070292288.pdf [firstpage_image] =>[orig_patent_app_number] => 11455003 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/455003
Multiple pusher liquid color pump Jun 15, 2006 Abandoned
Array ( [id] => 6623446 [patent_doc_number] => 20100034665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-11 [patent_title] => 'CONTROL SYSTEM FOR A PUMP' [patent_app_type] => utility [patent_app_number] => 11/993787 [patent_app_country] => US [patent_app_date] => 2006-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6966 [patent_no_of_claims] => 31 [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/A1/0034/20100034665.pdf [firstpage_image] =>[orig_patent_app_number] => 11993787 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993787
CONTROL SYSTEM FOR A PUMP Jun 14, 2006 Abandoned
Array ( [id] => 5165154 [patent_doc_number] => 20070286738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-13 [patent_title] => 'Vacuum ion-getter pump with cryogenically cooled cathode' [patent_app_type] => utility [patent_app_number] => 11/451170 [patent_app_country] => US [patent_app_date] => 2006-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2168 [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/A1/0286/20070286738.pdf [firstpage_image] =>[orig_patent_app_number] => 11451170 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/451170
Vacuum ion-getter pump with cryogenically cooled cathode Jun 11, 2006 Abandoned
Array ( [id] => 5601670 [patent_doc_number] => 20060292015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Bearing unit and motor and electric apparatus having bearing unit' [patent_app_type] => utility [patent_app_number] => 11/450340 [patent_app_country] => US [patent_app_date] => 2006-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9460 [patent_no_of_claims] => 5 [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/A1/0292/20060292015.pdf [firstpage_image] =>[orig_patent_app_number] => 11450340 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/450340
Bearing unit and motor and electric apparatus having bearing unit Jun 11, 2006 Abandoned
Array ( [id] => 5642169 [patent_doc_number] => 20060280624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Water pump assembly' [patent_app_type] => utility [patent_app_number] => 11/449843 [patent_app_country] => US [patent_app_date] => 2006-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1954 [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/A1/0280/20060280624.pdf [firstpage_image] =>[orig_patent_app_number] => 11449843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/449843
Water pump assembly Jun 7, 2006 Abandoned
Array ( [id] => 8351002 [patent_doc_number] => 08246327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-21 [patent_title] => 'Dual-cylinder rocking piston compressor' [patent_app_type] => utility [patent_app_number] => 11/421677 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 4447 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11421677 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/421677
Dual-cylinder rocking piston compressor May 31, 2006 Issued
Array ( [id] => 4675481 [patent_doc_number] => 20080213110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Apparatus and Method for Compressing a Cryogenic Media' [patent_app_type] => utility [patent_app_number] => 11/917754 [patent_app_country] => US [patent_app_date] => 2006-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1618 [patent_no_of_claims] => 13 [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/A1/0213/20080213110.pdf [firstpage_image] =>[orig_patent_app_number] => 11917754 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/917754
Apparatus and Method for Compressing a Cryogenic Media May 31, 2006 Abandoned
Array ( [id] => 5834128 [patent_doc_number] => 20060245958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'BULK DELIVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/381080 [patent_app_country] => US [patent_app_date] => 2006-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3170 [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/A1/0245/20060245958.pdf [firstpage_image] =>[orig_patent_app_number] => 11381080 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/381080
BULK DELIVERY SYSTEM Apr 30, 2006 Abandoned
Array ( [id] => 5222112 [patent_doc_number] => 20070251378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-01 [patent_title] => 'Dual flow axial piston pump' [patent_app_type] => utility [patent_app_number] => 11/411890 [patent_app_country] => US [patent_app_date] => 2006-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3391 [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/A1/0251/20070251378.pdf [firstpage_image] =>[orig_patent_app_number] => 11411890 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/411890
Dual flow axial piston pump Apr 26, 2006 Abandoned
Array ( [id] => 5834117 [patent_doc_number] => 20060245947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'PUMP' [patent_app_type] => utility [patent_app_number] => 11/279844 [patent_app_country] => US [patent_app_date] => 2006-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7876 [patent_no_of_claims] => 15 [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/A1/0245/20060245947.pdf [firstpage_image] =>[orig_patent_app_number] => 11279844 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/279844
Pump Apr 13, 2006 Issued
Array ( [id] => 5122629 [patent_doc_number] => 20070234898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'AXIAL CAM AIR MOTOR' [patent_app_type] => utility [patent_app_number] => 11/279215 [patent_app_country] => US [patent_app_date] => 2006-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3842 [patent_no_of_claims] => 31 [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/A1/0234/20070234898.pdf [firstpage_image] =>[orig_patent_app_number] => 11279215 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/279215
Axial cam air motor Apr 9, 2006 Issued
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