Search

James E. Springer

Examiner (ID: 13641)

Most Active Art Unit
2454
Art Unit(s)
2454
Total Applications
537
Issued Applications
411
Pending Applications
1
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16978542 [patent_doc_number] => 20210222779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => CONTOURED INTEGRATED SEAT FOR BALL VALVE [patent_app_type] => utility [patent_app_number] => 16/755170 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755170
Contoured integrated seat for ball valve Oct 8, 2018 Issued
Array ( [id] => 16499657 [patent_doc_number] => 10865029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Packaging bag fresh-keeping exhaust valve structure [patent_app_type] => utility [patent_app_number] => 16/151341 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2278 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16151341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/151341
Packaging bag fresh-keeping exhaust valve structure Oct 3, 2018 Issued
Array ( [id] => 14156671 [patent_doc_number] => 20190105438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => DRY DISCONNECT/BUBBLE FREE COUPLING FOR BLOOD TRANSFER [patent_app_type] => utility [patent_app_number] => 16/149391 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16149391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149391
Dry disconnect/bubble free coupling for blood transfer Oct 1, 2018 Issued
Array ( [id] => 16500520 [patent_doc_number] => 10865899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => System and method for protecting a pressure vessel from excessive differential pressure [patent_app_type] => utility [patent_app_number] => 16/143616 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2796 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16143616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143616
System and method for protecting a pressure vessel from excessive differential pressure Sep 26, 2018 Issued
Array ( [id] => 13841739 [patent_doc_number] => 20190024354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => MULTI-CHANNEL PLUMBING PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/140480 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140480 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140480
Multi-channel plumbing products Sep 23, 2018 Issued
Array ( [id] => 17574095 [patent_doc_number] => 11322369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Powder protecting three-way valve [patent_app_type] => utility [patent_app_number] => 16/765073 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4006 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765073
Powder protecting three-way valve Sep 18, 2018 Issued
Array ( [id] => 17287578 [patent_doc_number] => 11204120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Fluid handling components [patent_app_type] => utility [patent_app_number] => 16/646813 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 40 [patent_no_of_words] => 13669 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646813 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646813
Fluid handling components Sep 12, 2018 Issued
Array ( [id] => 16298664 [patent_doc_number] => 20200284387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => HYDRAULIC COUPLING DEVICE AND MALE AND FEMALE COUPLING UNITS [patent_app_type] => utility [patent_app_number] => 16/644690 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644690 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644690
Hydraulic coupling device and male and female coupling units Sep 6, 2018 Issued
Array ( [id] => 16448193 [patent_doc_number] => 10840124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Vacuum adjustment device having a collet coupling [patent_app_type] => utility [patent_app_number] => 16/118154 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 8614 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16118154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/118154
Vacuum adjustment device having a collet coupling Aug 29, 2018 Issued
Array ( [id] => 15528853 [patent_doc_number] => 20200056732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => Quick Release Connector [patent_app_type] => utility [patent_app_number] => 16/104981 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16104981 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/104981
Quick Release Connector Aug 19, 2018 Abandoned
Array ( [id] => 14212813 [patent_doc_number] => 20190118791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => COMBINED DIRT COLLECTOR AND CUTOUT COCK HAVING CONTROLLED VENTING [patent_app_type] => utility [patent_app_number] => 16/052959 [patent_app_country] => US [patent_app_date] => 2018-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16052959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/052959
Combined dirt collector and cutout cock having controlled venting Aug 1, 2018 Issued
Array ( [id] => 16499030 [patent_doc_number] => 10864397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Fire protection system manifold [patent_app_type] => utility [patent_app_number] => 16/048955 [patent_app_country] => US [patent_app_date] => 2018-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16048955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/048955
Fire protection system manifold Jul 29, 2018 Issued
Array ( [id] => 15437467 [patent_doc_number] => 20200032917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => FLUID INJECTION VALVE [patent_app_type] => utility [patent_app_number] => 16/043655 [patent_app_country] => US [patent_app_date] => 2018-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2853 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16043655 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/043655
Fluid injection valve Jul 23, 2018 Issued
Array ( [id] => 15409961 [patent_doc_number] => 20200025302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => VALVE DISC ASSEMBLIES FOR FLUID VALVES HAVING SOFT SEATS [patent_app_type] => utility [patent_app_number] => 16/042815 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042815
Valve disc assemblies for fluid valves having soft seats Jul 22, 2018 Issued
Array ( [id] => 16591330 [patent_doc_number] => 10900583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Explosion proof actuator assembly and servo system [patent_app_type] => utility [patent_app_number] => 16/037413 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6722 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16037413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037413
Explosion proof actuator assembly and servo system Jul 16, 2018 Issued
Array ( [id] => 15269333 [patent_doc_number] => 20190383400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Quantitative water adjusting valve [patent_app_type] => utility [patent_app_number] => 16/034161 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16034161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/034161
Quantitative water adjusting valve Jul 11, 2018 Abandoned
Array ( [id] => 15269371 [patent_doc_number] => 20190383419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => Anti-leakage self-sealing valve [patent_app_type] => utility [patent_app_number] => 16/033895 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 586 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033895 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033895
Anti-leakage self-sealing valve Jul 11, 2018 Abandoned
Array ( [id] => 16682432 [patent_doc_number] => 10941902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Valve grease blocks for high pressure valves and high pressure valves using the same [patent_app_type] => utility [patent_app_number] => 16/031940 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 9007 [patent_no_of_claims] => 15 [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] => 16031940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031940
Valve grease blocks for high pressure valves and high pressure valves using the same Jul 9, 2018 Issued
Array ( [id] => 13828311 [patent_doc_number] => 20190017640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => SAFETY JOINT [patent_app_type] => utility [patent_app_number] => 16/031935 [patent_app_country] => US [patent_app_date] => 2018-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16031935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/031935
Safety joint Jul 9, 2018 Issued
Array ( [id] => 17015912 [patent_doc_number] => 11085544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Valve body for frac pump [patent_app_type] => utility [patent_app_number] => 16/026236 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 54 [patent_no_of_words] => 14985 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026236
Valve body for frac pump Jul 2, 2018 Issued
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