Search

Charles Grant Freay

Examiner (ID: 5456, Phone: (571)272-4827 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3727, 3403, 3746, 3304, 2899
Total Applications
3911
Issued Applications
3057
Pending Applications
360
Abandoned Applications
518

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6508544 [patent_doc_number] => 20100286597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'DC-AC Frequency Converter Type Mucus Suction Device' [patent_app_type] => utility [patent_app_number] => 12/775497 [patent_app_country] => US [patent_app_date] => 2010-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 4802 [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/A1/0286/20100286597.pdf [firstpage_image] =>[orig_patent_app_number] => 12775497 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/775497
DC-AC frequency converter type mucus suction device May 6, 2010 Issued
Array ( [id] => 8674345 [patent_doc_number] => 08382450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Centrifugal fan' [patent_app_type] => utility [patent_app_number] => 12/773067 [patent_app_country] => US [patent_app_date] => 2010-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7845 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12773067 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/773067
Centrifugal fan May 3, 2010 Issued
Array ( [id] => 9098439 [patent_doc_number] => 08562310 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-22 [patent_title] => 'Chlorination system with corrosion minimizing components' [patent_app_type] => utility [patent_app_number] => 12/771682 [patent_app_country] => US [patent_app_date] => 2010-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 11491 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12771682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/771682
Chlorination system with corrosion minimizing components Apr 29, 2010 Issued
Array ( [id] => 6164552 [patent_doc_number] => 20110194956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'MECHANISM FOR SEALING PFA SEAL BAGS' [patent_app_type] => utility [patent_app_number] => 12/770338 [patent_app_country] => US [patent_app_date] => 2010-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2518 [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/A1/0194/20110194956.pdf [firstpage_image] =>[orig_patent_app_number] => 12770338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/770338
Mechanism for sealing PFA seal bags Apr 28, 2010 Issued
Array ( [id] => 8796147 [patent_doc_number] => 08435010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Control of a fluid pump assembly' [patent_app_type] => utility [patent_app_number] => 12/770261 [patent_app_country] => US [patent_app_date] => 2010-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4225 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12770261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/770261
Control of a fluid pump assembly Apr 28, 2010 Issued
Array ( [id] => 9970040 [patent_doc_number] => 09017040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-28 [patent_title] => 'Roughing pump method for a positive displacement pump' [patent_app_type] => utility [patent_app_number] => 13/264815 [patent_app_country] => US [patent_app_date] => 2010-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3239 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13264815 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/264815
Roughing pump method for a positive displacement pump Apr 15, 2010 Issued
Array ( [id] => 6033903 [patent_doc_number] => 20110088406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'CONTROL SYSTEM FOR GAS TURBINE IN MATERIAL TREATMENT UNIT' [patent_app_type] => utility [patent_app_number] => 12/758576 [patent_app_country] => US [patent_app_date] => 2010-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5637 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20110088406.pdf [firstpage_image] =>[orig_patent_app_number] => 12758576 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/758576
CONTROL SYSTEM FOR GAS TURBINE IN MATERIAL TREATMENT UNIT Apr 11, 2010 Abandoned
Array ( [id] => 6578756 [patent_doc_number] => 20100290927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'PUMP ASSEMBLY FOR HIGH PRESSURE CLEANERS' [patent_app_type] => utility [patent_app_number] => 12/757683 [patent_app_country] => US [patent_app_date] => 2010-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1704 [patent_no_of_claims] => 7 [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/A1/0290/20100290927.pdf [firstpage_image] =>[orig_patent_app_number] => 12757683 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/757683
Pump assembly for high pressure cleaners Apr 8, 2010 Issued
Array ( [id] => 9849301 [patent_doc_number] => 08951024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Air blower' [patent_app_type] => utility [patent_app_number] => 13/375893 [patent_app_country] => US [patent_app_date] => 2010-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6272 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13375893 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/375893
Air blower Apr 6, 2010 Issued
Array ( [id] => 9412290 [patent_doc_number] => 08696325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-15 [patent_title] => 'Return to neutral mechanism for hydraulic pump' [patent_app_type] => utility [patent_app_number] => 13/262074 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3428 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13262074 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/262074
Return to neutral mechanism for hydraulic pump Mar 17, 2010 Issued
Array ( [id] => 6014571 [patent_doc_number] => 20110223039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'PUMP ASSEMBLY AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/723774 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3243 [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/A1/0223/20110223039.pdf [firstpage_image] =>[orig_patent_app_number] => 12723774 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/723774
PUMP ASSEMBLY AND METHOD Mar 14, 2010 Abandoned
Array ( [id] => 7709974 [patent_doc_number] => 20120003113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'SCREW COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/256572 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13067 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13256572 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/256572
Screw compressor Mar 14, 2010 Issued
Array ( [id] => 9253451 [patent_doc_number] => 08616860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-31 [patent_title] => 'System and method for reducing compressor noise' [patent_app_type] => utility [patent_app_number] => 12/719250 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4496 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12719250 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/719250
System and method for reducing compressor noise Mar 7, 2010 Issued
Array ( [id] => 7665983 [patent_doc_number] => 20110315252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-29 [patent_title] => 'POWERLESS HOT WATER PUMPING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/255904 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3782 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13255904 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/255904
POWERLESS HOT WATER PUMPING APPARATUS Mar 7, 2010 Abandoned
Array ( [id] => 8570535 [patent_doc_number] => 08337172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-25 [patent_title] => 'Pressure washer pump and engine system' [patent_app_type] => utility [patent_app_number] => 12/719743 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8398 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12719743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/719743
Pressure washer pump and engine system Mar 7, 2010 Issued
Array ( [id] => 6038286 [patent_doc_number] => 20110091335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'CALCULATION OF DOWNHOLE PUMP FILLAGE AND CONTROL OF PUMP BASED ON SAID FILLAGE' [patent_app_type] => utility [patent_app_number] => 12/719673 [patent_app_country] => US [patent_app_date] => 2010-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3837 [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/A1/0091/20110091335.pdf [firstpage_image] =>[orig_patent_app_number] => 12719673 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/719673
Calculation of downhole pump fillage and control of pump based on said fillage Mar 7, 2010 Issued
Array ( [id] => 6087648 [patent_doc_number] => 20110217192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'OUTER RING DRIVEN GEROTOR PUMP' [patent_app_type] => utility [patent_app_number] => 12/718250 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3895 [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/A1/0217/20110217192.pdf [firstpage_image] =>[orig_patent_app_number] => 12718250 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/718250
Outer ring driven gerotor pump Mar 4, 2010 Issued
Array ( [id] => 6087651 [patent_doc_number] => 20110217195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'MOTOR-FAN ASSEMBLY HAVING A TAPERED STATIONARY FAN WITH A CONCAVE UNDERSIDE' [patent_app_type] => utility [patent_app_number] => 12/716720 [patent_app_country] => US [patent_app_date] => 2010-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5247 [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/A1/0217/20110217195.pdf [firstpage_image] =>[orig_patent_app_number] => 12716720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/716720
Motor-fan assembly having a tapered stationary fan with a concave underside Mar 2, 2010 Issued
Array ( [id] => 8590771 [patent_doc_number] => 08348644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'High pressure fuel injector supply pump' [patent_app_type] => utility [patent_app_number] => 12/716648 [patent_app_country] => US [patent_app_date] => 2010-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6044 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12716648 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/716648
High pressure fuel injector supply pump Mar 2, 2010 Issued
Array ( [id] => 6087635 [patent_doc_number] => 20110217187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'MOTOR-FAN ASSEMBLY HAVING A TAPERED FAN WITH A CONCAVE UNDERSIDE' [patent_app_type] => utility [patent_app_number] => 12/716696 [patent_app_country] => US [patent_app_date] => 2010-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4102 [patent_no_of_claims] => 11 [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/A1/0217/20110217187.pdf [firstpage_image] =>[orig_patent_app_number] => 12716696 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/716696
Motor-fan assembly having a tapered fan with a concave underside Mar 2, 2010 Issued
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