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] => 14074211 [patent_doc_number] => 20190085993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => WATERWAY ASSEMBLY FOR A FAUCET [patent_app_type] => utility [patent_app_number] => 16/117852 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117852
WATERWAY ASSEMBLY FOR A FAUCET Aug 29, 2018 Abandoned
Array ( [id] => 17620853 [patent_doc_number] => 11339897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Valve trim apparatus for use with control valves [patent_app_type] => utility [patent_app_number] => 16/117907 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5013 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117907
Valve trim apparatus for use with control valves Aug 29, 2018 Issued
Array ( [id] => 13988953 [patent_doc_number] => 20190063634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => HYDRAULIC CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/114262 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114262 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114262
HYDRAULIC CONTROL DEVICE Aug 27, 2018 Abandoned
Array ( [id] => 13988951 [patent_doc_number] => 20190063633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => OIL PRESSURE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/114261 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114261
OIL PRESSURE CONTROL DEVICE Aug 27, 2018 Abandoned
Array ( [id] => 13989011 [patent_doc_number] => 20190063663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => Directed Jet Impulse Pig Launching System And Method Of Its Use [patent_app_type] => utility [patent_app_number] => 16/111753 [patent_app_country] => US [patent_app_date] => 2018-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16111753 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/111753
Directed jet impulse pig launching system and method of its use Aug 23, 2018 Issued
Array ( [id] => 13838243 [patent_doc_number] => 20190022606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => VARIABLE VENTURI DEVICE WITH ADJUSTABLE VALVE STEM [patent_app_type] => utility [patent_app_number] => 16/038844 [patent_app_country] => US [patent_app_date] => 2018-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16038844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/038844
Variable venturi device with adjustable valve stem Jul 17, 2018 Issued
Array ( [id] => 16321970 [patent_doc_number] => 10781927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Monolithic, non-plugging multi-stage valve trim [patent_app_type] => utility [patent_app_number] => 16/034225 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5786 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034225
Monolithic, non-plugging multi-stage valve trim Jul 11, 2018 Issued
Array ( [id] => 16216286 [patent_doc_number] => 10732088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Flow rate balanced, dynamically adjustable sheath delivery system for flow cytometry [patent_app_type] => utility [patent_app_number] => 16/030174 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5291 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030174 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030174
Flow rate balanced, dynamically adjustable sheath delivery system for flow cytometry Jul 8, 2018 Issued
Array ( [id] => 13795067 [patent_doc_number] => 20190011072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => RETRACTABLE FITTING HAVING A STOPCOCK [patent_app_type] => utility [patent_app_number] => 16/027917 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027917
Retractable fitting having a stopcock Jul 4, 2018 Issued
Array ( [id] => 15118833 [patent_doc_number] => 20190346049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 16/018842 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -65 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16018842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/018842
Control valve Jun 25, 2018 Issued
Array ( [id] => 13494951 [patent_doc_number] => 20180299018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => FAUCET CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/015933 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 610 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015933
Faucet cartridge Jun 21, 2018 Issued
Array ( [id] => 16665919 [patent_doc_number] => 10935157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Low profile faucet handle assembly for a roman tub [patent_app_type] => utility [patent_app_number] => 16/015542 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3955 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015542
Low profile faucet handle assembly for a roman tub Jun 21, 2018 Issued
Array ( [id] => 16199492 [patent_doc_number] => 10724645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Three-way valve [patent_app_type] => utility [patent_app_number] => 16/015266 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 20085 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16015266 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/015266
Three-way valve Jun 21, 2018 Issued
Array ( [id] => 15040461 [patent_doc_number] => 20190331235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => DUAL LOCK FLOW GATE [patent_app_type] => utility [patent_app_number] => 16/009022 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009022
Dual lock flow gate Jun 13, 2018 Issued
Array ( [id] => 16157721 [patent_doc_number] => 20200217093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Distribution Boom for Mobile Concrete Pumps Comprising Joints for Adjacent Arms, and Mobile Concrete Pump [patent_app_type] => utility [patent_app_number] => 16/612784 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612784 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612784
Distribution boom for mobile concrete pumps comprising joints for adjacent arms, and mobile concrete pump May 8, 2018 Issued
Array ( [id] => 16461351 [patent_doc_number] => 10844690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Dual lock flow gate [patent_app_type] => utility [patent_app_number] => 15/962280 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 3513 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962280
Dual lock flow gate Apr 24, 2018 Issued
Array ( [id] => 15542547 [patent_doc_number] => 10571044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Adapter system for a check valve [patent_app_type] => utility [patent_app_number] => 15/961447 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3099 [patent_no_of_claims] => 6 [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] => 15961447 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961447
Adapter system for a check valve Apr 23, 2018 Issued
Array ( [id] => 15025241 [patent_doc_number] => 20190323625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => Valve With Reinforcement Ports And Manually Removable Scrubber [patent_app_type] => utility [patent_app_number] => 15/960129 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960129 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960129
Valve With Reinforcement Ports And Manually Removable Scrubber Apr 22, 2018 Abandoned
Array ( [id] => 16127651 [patent_doc_number] => 10697574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-30 [patent_title] => Heating element geometry for use in a tapping saddle [patent_app_type] => utility [patent_app_number] => 15/956785 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3299 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956785 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956785
Heating element geometry for use in a tapping saddle Apr 18, 2018 Issued
Array ( [id] => 16893935 [patent_doc_number] => 11035478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Gate valve, fixing element and method for mounting a gate valve [patent_app_type] => utility [patent_app_number] => 15/956511 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4661 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956511 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956511
Gate valve, fixing element and method for mounting a gate valve Apr 17, 2018 Issued
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