Search

Christopher D. Ballman

Examiner (ID: 11279, Phone: (571)272-9984 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753
Total Applications
566
Issued Applications
406
Pending Applications
62
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19434353 [patent_doc_number] => 20240302851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PRESSURE LIMITER [patent_app_type] => utility [patent_app_number] => 18/275825 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18275825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275825
PRESSURE LIMITER Mar 13, 2022 Abandoned
Array ( [id] => 17688865 [patent_doc_number] => 20220196157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => VALVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/689037 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689037 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689037
Valve device Mar 7, 2022 Issued
Array ( [id] => 18910780 [patent_doc_number] => 11873753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Valve device and fluid circulation circuit [patent_app_type] => utility [patent_app_number] => 17/686786 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 28256 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686786
Valve device and fluid circulation circuit Mar 3, 2022 Issued
Array ( [id] => 18611417 [patent_doc_number] => 20230278148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => PORTABLE JOBSITE SKID SYSTEM [patent_app_type] => utility [patent_app_number] => 17/683548 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683548
PORTABLE JOBSITE SKID SYSTEM Feb 28, 2022 Pending
Array ( [id] => 19098664 [patent_doc_number] => 20240117892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => SANITARY VALVE [patent_app_type] => utility [patent_app_number] => 18/276903 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276903
SANITARY VALVE Feb 17, 2022 Abandoned
Array ( [id] => 19921284 [patent_doc_number] => 12295541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Change-over valve and vacuum cleaner [patent_app_type] => utility [patent_app_number] => 18/563671 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 475 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18563671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/563671
Change-over valve and vacuum cleaner Feb 15, 2022 Issued
Array ( [id] => 19113654 [patent_doc_number] => 20240125404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SANITARY VALVE [patent_app_type] => utility [patent_app_number] => 18/276282 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276282
Sanitary valve Feb 13, 2022 Issued
Array ( [id] => 17914225 [patent_doc_number] => 20220316620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => STEAM VALVE [patent_app_type] => utility [patent_app_number] => 17/667637 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667637
STEAM VALVE Feb 8, 2022 Abandoned
Array ( [id] => 17777480 [patent_doc_number] => 20220243829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ROTARY MULTI-WAY DISTRIBUTOR WITH PLURAL PORT TRACKS [patent_app_type] => utility [patent_app_number] => 17/585727 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585727
Rotary multi-way distributor with plural port tracks Jan 26, 2022 Issued
Array ( [id] => 18275238 [patent_doc_number] => 11614174 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-28 [patent_title] => Fluid channel structure, valve core assembly and tap [patent_app_type] => utility [patent_app_number] => 17/585472 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 35 [patent_no_of_words] => 6509 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585472
Fluid channel structure, valve core assembly and tap Jan 25, 2022 Issued
Array ( [id] => 19035101 [patent_doc_number] => 20240084916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Method for Actuating a Solenoid Valve Which is Used for Throughflow Rate Control of an Agricultural Spreading Machine [patent_app_type] => utility [patent_app_number] => 18/273660 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273660
Method for actuating a solenoid valve which is used for throughflow rate control of an agricultural spreading machine Jan 19, 2022 Issued
Array ( [id] => 18718737 [patent_doc_number] => 11796073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Six port valve [patent_app_type] => utility [patent_app_number] => 17/580156 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3154 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580156
Six port valve Jan 19, 2022 Issued
Array ( [id] => 18369736 [patent_doc_number] => 11649897 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Valve plug apparatus for use with control valves [patent_app_type] => utility [patent_app_number] => 17/579430 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10712 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579430
Valve plug apparatus for use with control valves Jan 18, 2022 Issued
Array ( [id] => 17744081 [patent_doc_number] => 11392147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Self-energized programmable timer control valve system [patent_app_type] => utility [patent_app_number] => 17/574199 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8452 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574199
Self-energized programmable timer control valve system Jan 11, 2022 Issued
Array ( [id] => 18825813 [patent_doc_number] => 11841085 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-12 [patent_title] => Piston actuated cartridge valve [patent_app_type] => utility [patent_app_number] => 17/573676 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 4302 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573676
Piston actuated cartridge valve Jan 11, 2022 Issued
Array ( [id] => 19763761 [patent_doc_number] => 12222045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Piston activated cartridge valves and the components thereof [patent_app_type] => utility [patent_app_number] => 17/573675 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 47 [patent_no_of_words] => 11681 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573675
Piston activated cartridge valves and the components thereof Jan 11, 2022 Issued
Array ( [id] => 17930683 [patent_doc_number] => 20220325808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => VALVE CORE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/567178 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 630 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567178 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567178
VALVE CORE ASSEMBLY Jan 2, 2022 Abandoned
Array ( [id] => 17930684 [patent_doc_number] => 20220325809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => VALVE CORE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/567180 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 635 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567180
VALVE CORE ASSEMBLY Jan 2, 2022 Abandoned
Array ( [id] => 18910940 [patent_doc_number] => 11873915 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-16 [patent_title] => Poppet valve with pivotable seal [patent_app_type] => utility [patent_app_number] => 17/566068 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3189 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566068 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566068
Poppet valve with pivotable seal Dec 29, 2021 Issued
Array ( [id] => 18037139 [patent_doc_number] => 20220381354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => MULTI-PORT ROTARY ACTUATED VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/560449 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560449
Multi-port rotary actuated valve assembly Dec 22, 2021 Issued
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