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] => 14054211 [patent_doc_number] => 10231378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Blade mounting structure of lawn mower [patent_app_type] => utility [patent_app_number] => 14/670619 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 6372 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14670619 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/670619
Blade mounting structure of lawn mower Mar 26, 2015 Issued
Array ( [id] => 10386990 [patent_doc_number] => 20150271997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'LAWN MOWER' [patent_app_type] => utility [patent_app_number] => 14/670634 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5734 [patent_no_of_claims] => 1 [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] => 14670634 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/670634
Lawn mower cutter blade Mar 26, 2015 Issued
Array ( [id] => 11081317 [patent_doc_number] => 20160278283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'Debris Clamping Rake Device' [patent_app_type] => utility [patent_app_number] => 14/669147 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1361 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14669147 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669147
Debris Clamping Rake Device Mar 25, 2015 Abandoned
Array ( [id] => 10379848 [patent_doc_number] => 20150264855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'Garden Tool for Weed Removal' [patent_app_type] => utility [patent_app_number] => 14/661254 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2075 [patent_no_of_claims] => 10 [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] => 14661254 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661254
Garden Tool for Weed Removal Mar 17, 2015 Abandoned
Array ( [id] => 12923014 [patent_doc_number] => 09826681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Expansion device for a bulk material container [patent_app_type] => utility [patent_app_number] => 14/657111 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3977 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14657111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657111
Expansion device for a bulk material container Mar 12, 2015 Issued
Array ( [id] => 13852655 [patent_doc_number] => 10188032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Mower with motor cooling [patent_app_type] => utility [patent_app_number] => 14/640545 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 12112 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14640545 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640545
Mower with motor cooling Mar 5, 2015 Issued
Array ( [id] => 13251849 [patent_doc_number] => 10138608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Apparatus for removing snow through liquefaction [patent_app_type] => utility [patent_app_number] => 15/325757 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4306 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15325757 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/325757
Apparatus for removing snow through liquefaction Mar 2, 2015 Issued
Array ( [id] => 12252510 [patent_doc_number] => 09924637 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-27 [patent_title] => 'Helical auger flight assemblies and thresher formed therewith' [patent_app_type] => utility [patent_app_number] => 14/632903 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 17689 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14632903 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/632903
Helical auger flight assemblies and thresher formed therewith Feb 25, 2015 Issued
Array ( [id] => 12170514 [patent_doc_number] => 09888626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Noise-reducing mower blade' [patent_app_type] => utility [patent_app_number] => 14/629194 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 4530 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629194 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629194
Noise-reducing mower blade Feb 22, 2015 Issued
Array ( [id] => 11045398 [patent_doc_number] => 20160242355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'Lawn Mower Blade and Blade Holder' [patent_app_type] => utility [patent_app_number] => 14/627006 [patent_app_country] => US [patent_app_date] => 2015-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 639 [patent_no_of_claims] => 3 [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] => 14627006 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/627006
Lawn Mower Blade and Blade Holder Feb 19, 2015
Array ( [id] => 11886249 [patent_doc_number] => 09756788 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-12 [patent_title] => 'Systems and methods for cooling a controller assembly' [patent_app_type] => utility [patent_app_number] => 14/622340 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6032 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14622340 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622340
Systems and methods for cooling a controller assembly Feb 12, 2015 Issued
Array ( [id] => 10434912 [patent_doc_number] => 20150319924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'Swath Roller Attachment for a Swather Tractor' [patent_app_type] => utility [patent_app_number] => 14/612444 [patent_app_country] => US [patent_app_date] => 2015-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4076 [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] => 14612444 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/612444
Swath Roller Attachment for a Swather Tractor Feb 2, 2015 Abandoned
Array ( [id] => 10250563 [patent_doc_number] => 20150135559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'PLOW BLADE GUARD' [patent_app_type] => utility [patent_app_number] => 14/607222 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5002 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14607222 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607222
PLOW BLADE GUARD Jan 27, 2015
Array ( [id] => 10323584 [patent_doc_number] => 20150208588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'Lawn Roller Device for Removing Lawn Debris' [patent_app_type] => utility [patent_app_number] => 14/607128 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3161 [patent_no_of_claims] => 5 [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] => 14607128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607128
Lawn Roller Device for Removing Lawn Debris Jan 27, 2015
Array ( [id] => 10345394 [patent_doc_number] => 20150230400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'Hand-Held Leaf Scoopers' [patent_app_type] => utility [patent_app_number] => 14/604884 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2560 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14604884 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/604884
Hand-Held Leaf Scoopers Jan 25, 2015
Array ( [id] => 13759909 [patent_doc_number] => 10172281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-08 [patent_title] => Cutting deck flow control assembly [patent_app_type] => utility [patent_app_number] => 15/541560 [patent_app_country] => US [patent_app_date] => 2015-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6527 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15541560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541560
Cutting deck flow control assembly Jan 11, 2015 Issued
Array ( [id] => 12541485 [patent_doc_number] => 10010027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => Feed-belt for a sugar-cane harvester [patent_app_type] => utility [patent_app_number] => 14/772010 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2693 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14772010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/772010
Feed-belt for a sugar-cane harvester Dec 3, 2014 Issued
Array ( [id] => 10773964 [patent_doc_number] => 20160120120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'Leaf Collection Device' [patent_app_type] => utility [patent_app_number] => 14/544094 [patent_app_country] => US [patent_app_date] => 2014-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13071 [patent_no_of_claims] => 21 [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] => 14544094 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/544094
Leaf Collection Device Nov 23, 2014 Abandoned
Array ( [id] => 10372329 [patent_doc_number] => 20150257335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Self-Cleaning Rake' [patent_app_type] => utility [patent_app_number] => 14/550497 [patent_app_country] => US [patent_app_date] => 2014-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3430 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14550497 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/550497
Self-Cleaning Rake Nov 20, 2014 Abandoned
Array ( [id] => 9913578 [patent_doc_number] => 20150068781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'STEM DEFLECTOR' [patent_app_type] => utility [patent_app_number] => 14/546464 [patent_app_country] => US [patent_app_date] => 2014-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4128 [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] => 14546464 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/546464
STEM DEFLECTOR Nov 17, 2014 Abandoned
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