Search

Christina Ann Johnson

Supervisory Patent Examiner (ID: 18390, Phone: (571)272-1176 , Office: P/1742 )

Most Active Art Unit
1725
Art Unit(s)
1725, 1742, 1754, 1791, 1732
Total Applications
760
Issued Applications
465
Pending Applications
59
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8912904 [patent_doc_number] => 20130174529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-11 [patent_title] => 'Stem Deflector Mount' [patent_app_type] => utility [patent_app_number] => 13/769758 [patent_app_country] => US [patent_app_date] => 2013-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6069 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13769758 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/769758
Stem Deflector Mount Feb 17, 2013 Abandoned
Array ( [id] => 8959546 [patent_doc_number] => 20130199148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'Cutting Blade Method and Apparatus' [patent_app_type] => utility [patent_app_number] => 13/761759 [patent_app_country] => US [patent_app_date] => 2013-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3776 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13761759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/761759
Cutting Blade Method and Apparatus Feb 6, 2013 Abandoned
Array ( [id] => 9637885 [patent_doc_number] => 20140215994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-07 [patent_title] => 'REEL MOWER GRASS CATCHER CARRIER' [patent_app_type] => utility [patent_app_number] => 13/761192 [patent_app_country] => US [patent_app_date] => 2013-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3437 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13761192 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/761192
REEL MOWER GRASS CATCHER CARRIER Feb 6, 2013 Abandoned
Array ( [id] => 8959458 [patent_doc_number] => 20130199061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-08 [patent_title] => 'SNOW REMOVAL DEVICE' [patent_app_type] => utility [patent_app_number] => 13/757110 [patent_app_country] => US [patent_app_date] => 2013-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2708 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13757110 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/757110
SNOW REMOVAL DEVICE Jan 31, 2013 Abandoned
Array ( [id] => 9276482 [patent_doc_number] => 20140026450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'Wear Assembly' [patent_app_type] => utility [patent_app_number] => 13/746210 [patent_app_country] => US [patent_app_date] => 2013-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5986 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13746210 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/746210
Wear assembly Jan 20, 2013 Issued
Array ( [id] => 8824478 [patent_doc_number] => 20130125523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'Stem Deflector' [patent_app_type] => utility [patent_app_number] => 13/737044 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4106 [patent_no_of_claims] => 30 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13737044 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737044
Stem Deflector Jan 8, 2013 Abandoned
Array ( [id] => 9593367 [patent_doc_number] => 20140190043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'TREE STUMP EXCAVATION TOOL' [patent_app_type] => utility [patent_app_number] => 13/737618 [patent_app_country] => US [patent_app_date] => 2013-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4654 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13737618 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/737618
Tree stump excavation tool Jan 8, 2013 Issued
Array ( [id] => 9701584 [patent_doc_number] => 08826634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Method and apparatus for cutting aquatic vegetation' [patent_app_type] => utility [patent_app_number] => 13/720190 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3558 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13720190 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/720190
Method and apparatus for cutting aquatic vegetation Dec 18, 2012 Issued
Array ( [id] => 10127678 [patent_doc_number] => 09161493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Removable corn sheller discharge gate assembly' [patent_app_type] => utility [patent_app_number] => 13/713860 [patent_app_country] => US [patent_app_date] => 2012-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 923 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13713860 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/713860
Removable corn sheller discharge gate assembly Dec 12, 2012 Issued
Array ( [id] => 14028519 [patent_doc_number] => 10225987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => Discharge guide for an agricultural harvester [patent_app_type] => utility [patent_app_number] => 13/711653 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2093 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13711653 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/711653
Discharge guide for an agricultural harvester Dec 11, 2012 Issued
Array ( [id] => 8862035 [patent_doc_number] => 20130145738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'Apparatus for Gardening' [patent_app_type] => utility [patent_app_number] => 13/708317 [patent_app_country] => US [patent_app_date] => 2012-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3945 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13708317 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/708317
Apparatus for Gardening Dec 6, 2012 Abandoned
Array ( [id] => 8862616 [patent_doc_number] => 20130146319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'Multipurpose Lawn and Garden Tool' [patent_app_type] => utility [patent_app_number] => 13/705225 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2948 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13705225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/705225
Multipurpose Lawn and Garden Tool Dec 4, 2012 Abandoned
Array ( [id] => 8849739 [patent_doc_number] => 20130139414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-06 [patent_title] => 'SNOW RAKE' [patent_app_type] => utility [patent_app_number] => 13/680842 [patent_app_country] => US [patent_app_date] => 2012-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3836 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13680842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/680842
SNOW RAKE Nov 18, 2012 Abandoned
Array ( [id] => 11248732 [patent_doc_number] => 09474208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'System and method for determining material yield and/or loss from a harvesting machine using acoustic sensors' [patent_app_type] => utility [patent_app_number] => 13/678441 [patent_app_country] => US [patent_app_date] => 2012-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4785 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13678441 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/678441
System and method for determining material yield and/or loss from a harvesting machine using acoustic sensors Nov 14, 2012 Issued
Array ( [id] => 10642875 [patent_doc_number] => 09359734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Snow plow-blower' [patent_app_type] => utility [patent_app_number] => 13/694260 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 8682 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13694260 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/694260
Snow plow-blower Nov 12, 2012 Issued
Array ( [id] => 8810818 [patent_doc_number] => 20130111863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'Disc Mower Blades' [patent_app_type] => utility [patent_app_number] => 13/670643 [patent_app_country] => US [patent_app_date] => 2012-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5103 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13670643 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/670643
Disc Mower Blades Nov 6, 2012 Abandoned
Array ( [id] => 9444765 [patent_doc_number] => 20140115933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'Air and Steam Snow Rake' [patent_app_type] => utility [patent_app_number] => 13/663052 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6115 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13663052 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/663052
Air and Steam Snow Rake Oct 28, 2012 Abandoned
Array ( [id] => 8684916 [patent_doc_number] => 20130053200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'DOUBLE COGGED V-BELT FOR VARIABLE SPEED DRIVE' [patent_app_type] => utility [patent_app_number] => 13/662682 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7723 [patent_no_of_claims] => 14 [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] => 13662682 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662682
Double cogged V-belt for variable speed drive Oct 28, 2012 Issued
Array ( [id] => 9116831 [patent_doc_number] => 20130283753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Dual Head Hand Rake Assembly' [patent_app_type] => utility [patent_app_number] => 13/661144 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2781 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13661144 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/661144
Dual Head Hand Rake Assembly Oct 25, 2012 Abandoned
Array ( [id] => 8763707 [patent_doc_number] => 20130091744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'Ditch Digger' [patent_app_type] => utility [patent_app_number] => 13/650741 [patent_app_country] => US [patent_app_date] => 2012-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4358 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13650741 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/650741
Ditch digger Oct 11, 2012 Issued
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