Search

Kevin H. Sprenger

Examiner (ID: 6769, Phone: (571)272-9424 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
293
Issued Applications
246
Pending Applications
0
Abandoned Applications
48

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18013807 [patent_doc_number] => 11506092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Engine brake rocker arm having biasing configuration [patent_app_type] => utility [patent_app_number] => 16/977857 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977857
Engine brake rocker arm having biasing configuration Dec 3, 2018 Issued
Array ( [id] => 14376343 [patent_doc_number] => 20190162084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => CAM SHAFT PHASE SETTER COMPRISING AN ANNULAR REFLUX VALVE [patent_app_type] => utility [patent_app_number] => 16/202714 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202714
Cam shaft phase setter comprising an annular reflux valve Nov 27, 2018 Issued
Array ( [id] => 15635661 [patent_doc_number] => 10590811 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-17 [patent_title] => Coupler for a camshaft phaser arrangement for a concentric camshaft assembly [patent_app_type] => utility [patent_app_number] => 16/193140 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16193140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/193140
Coupler for a camshaft phaser arrangement for a concentric camshaft assembly Nov 15, 2018 Issued
Array ( [id] => 14343877 [patent_doc_number] => 20190153911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => INTERNAL COMBUSTION ENGINE AND STRADDLED VEHICLE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/186475 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16186475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/186475
Internal combustion engine and straddled vehicle having the same Nov 8, 2018 Issued
Array ( [id] => 16254196 [patent_doc_number] => 20200263570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => ACTUATION ASSEMBLY AND METHODS OF OPERATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/651895 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16651895 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/651895
Actuation assembly and methods of operation thereof Nov 4, 2018 Issued
Array ( [id] => 16184929 [patent_doc_number] => 10718238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Variable valve timing system for an engine [patent_app_type] => utility [patent_app_number] => 16/174849 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5143 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174849
Variable valve timing system for an engine Oct 29, 2018 Issued
Array ( [id] => 16184929 [patent_doc_number] => 10718238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Variable valve timing system for an engine [patent_app_type] => utility [patent_app_number] => 16/174849 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5143 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174849
Variable valve timing system for an engine Oct 29, 2018 Issued
Array ( [id] => 15469745 [patent_doc_number] => 10550738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Continuously variable valve duration apparatus and engine provided with the same [patent_app_type] => utility [patent_app_number] => 16/169578 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 4413 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169578
Continuously variable valve duration apparatus and engine provided with the same Oct 23, 2018 Issued
Array ( [id] => 15833337 [patent_doc_number] => 20200131950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => METHODS OF SETTING A TAPPET IN AN ENGINE [patent_app_type] => utility [patent_app_number] => 16/169546 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169546
METHODS OF SETTING A TAPPET IN AN ENGINE Oct 23, 2018 Abandoned
Array ( [id] => 15469813 [patent_doc_number] => 10550772 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-04 [patent_title] => Camshaft assembly and method of operating the same [patent_app_type] => utility [patent_app_number] => 16/168246 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6158 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168246
Camshaft assembly and method of operating the same Oct 22, 2018 Issued
Array ( [id] => 14215415 [patent_doc_number] => 20190120092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => VALVE TIMING CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/159878 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16159878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159878
Valve timing controller Oct 14, 2018 Issued
Array ( [id] => 14186491 [patent_doc_number] => 20190112950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => SLIDING CAM MODULE WITH A BEARING ELEMENT AND A CAMSHAFT WITH A SLIDING CAM MODULE, AS WELL AS A COVER MODULE [patent_app_type] => utility [patent_app_number] => 16/158598 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158598
Sliding cam module with a bearing element and a camshaft with a sliding cam module, as well as a cover module Oct 11, 2018 Issued
Array ( [id] => 14159825 [patent_doc_number] => 20190107015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => ECCENTRIC GEARS WITH REDUCED BEARING SPAN [patent_app_type] => utility [patent_app_number] => 16/155125 [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] => 4598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155125
Eccentric gears with reduced bearing span Oct 8, 2018 Issued
Array ( [id] => 14898371 [patent_doc_number] => 20190292951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Dual Camshaft Phase Control Assembly [patent_app_type] => utility [patent_app_number] => 16/152720 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152720
Dual Camshaft Phase Control Assembly Oct 4, 2018 Abandoned
Array ( [id] => 13872365 [patent_doc_number] => 20190032523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => DYNAMIC LOCKING AND RELEASING CAM LOBE [patent_app_type] => utility [patent_app_number] => 16/147076 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147076
DYNAMIC LOCKING AND RELEASING CAM LOBE Sep 27, 2018 Abandoned
Array ( [id] => 17400337 [patent_doc_number] => 20220042427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Insertion piece for camshaft phaser and camshaft phaser [patent_app_type] => utility [patent_app_number] => 17/275829 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17275829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275829
Insertion piece for camshaft phaser and camshaft phaser Sep 24, 2018 Issued
Array ( [id] => 15513935 [patent_doc_number] => 10563547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-18 [patent_title] => Camshaft phaser including a target wheel with a timing feature [patent_app_type] => utility [patent_app_number] => 16/139123 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3851 [patent_no_of_claims] => 20 [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] => 16139123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/139123
Camshaft phaser including a target wheel with a timing feature Sep 23, 2018 Issued
Array ( [id] => 15423581 [patent_doc_number] => 10544711 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-28 [patent_title] => Switchable rocker arm and roller retainer thereof [patent_app_type] => utility [patent_app_number] => 16/123421 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6745 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123421 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123421
Switchable rocker arm and roller retainer thereof Sep 5, 2018 Issued
Array ( [id] => 15384579 [patent_doc_number] => 10533463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-14 [patent_title] => Switchable rocker arm and roller retainer thereof [patent_app_type] => utility [patent_app_number] => 16/123469 [patent_app_country] => US [patent_app_date] => 2018-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7921 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16123469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/123469
Switchable rocker arm and roller retainer thereof Sep 5, 2018 Issued
Array ( [id] => 15591113 [patent_doc_number] => 20200072091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => ROCKER ARM [patent_app_type] => utility [patent_app_number] => 16/122194 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122194
Rocker arm Sep 4, 2018 Issued
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