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David M Nafziger

Examiner (ID: 9898)

Most Active Art Unit
2169
Art Unit(s)
2169
Total Applications
61
Issued Applications
38
Pending Applications
0
Abandoned Applications
23

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18808144 [patent_doc_number] => 20230382477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => USER CONFIGURABLE TRAILER [patent_app_type] => utility [patent_app_number] => 18/232931 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18232931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232931
USER CONFIGURABLE TRAILER Aug 10, 2023 Pending
Array ( [id] => 19075536 [patent_doc_number] => 11944881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Tennis net tension system including service let indication feature [patent_app_type] => utility [patent_app_number] => 18/221986 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18221986 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221986
Tennis net tension system including service let indication feature Jul 13, 2023 Issued
Array ( [id] => 18574511 [patent_doc_number] => 11731018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Flexible net system [patent_app_type] => utility [patent_app_number] => 18/165612 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 2829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18165612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165612
Flexible net system Feb 6, 2023 Issued
Array ( [id] => 18574511 [patent_doc_number] => 11731018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Flexible net system [patent_app_type] => utility [patent_app_number] => 18/165612 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 2829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18165612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165612
Flexible net system Feb 6, 2023 Issued
Array ( [id] => 18477335 [patent_doc_number] => 11691060 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-04 [patent_title] => Adjustable net system [patent_app_type] => utility [patent_app_number] => 18/165568 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2347 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165568
Adjustable net system Feb 6, 2023 Issued
Array ( [id] => 18574511 [patent_doc_number] => 11731018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Flexible net system [patent_app_type] => utility [patent_app_number] => 18/165612 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 2829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18165612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165612
Flexible net system Feb 6, 2023 Issued
Array ( [id] => 18574511 [patent_doc_number] => 11731018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => Flexible net system [patent_app_type] => utility [patent_app_number] => 18/165612 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 2829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18165612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165612
Flexible net system Feb 6, 2023 Issued
Array ( [id] => 18700992 [patent_doc_number] => 11787488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => User configurable trailer [patent_app_type] => utility [patent_app_number] => 18/100075 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 33 [patent_no_of_words] => 11853 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18100075 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100075
User configurable trailer Jan 22, 2023 Issued
Array ( [id] => 18339557 [patent_doc_number] => 20230131506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SPLIT GRIP TRAINING BAT [patent_app_type] => utility [patent_app_number] => 17/975297 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975297
SPLIT GRIP TRAINING BAT Oct 26, 2022 Pending
Array ( [id] => 18091634 [patent_doc_number] => 20220409975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PUTTING ALIGNMENT TRAINING DEVICE [patent_app_type] => utility [patent_app_number] => 17/895184 [patent_app_country] => US [patent_app_date] => 2022-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17895184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/895184
PUTTING ALIGNMENT TRAINING DEVICE Aug 24, 2022 Pending
Array ( [id] => 18056796 [patent_doc_number] => 20220387882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => BUILDING BLOCK SYSTEM AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/819878 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819878
BUILDING BLOCK SYSTEM AND METHOD OF USE Aug 14, 2022 Pending
Array ( [id] => 18076194 [patent_doc_number] => 20220401806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => SYSTEM, APPARATUS, AND METHOD CONFIGURED TO IMPROVE ATHLETIC PERFORMANCE IN SPORTS AIMED AT HITTING A BALL OVER A NET [patent_app_type] => utility [patent_app_number] => 17/807165 [patent_app_country] => US [patent_app_date] => 2022-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807165
SYSTEM, APPARATUS, AND METHOD CONFIGURED TO IMPROVE ATHLETIC PERFORMANCE IN SPORTS AIMED AT HITTING A BALL OVER A NET Jun 15, 2022 Abandoned
Array ( [id] => 19012018 [patent_doc_number] => 11918922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Gaming table systems and methods for use [patent_app_type] => utility [patent_app_number] => 17/827402 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 8984 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827402 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827402
Gaming table systems and methods for use May 26, 2022 Issued
Array ( [id] => 18800261 [patent_doc_number] => 11833407 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Spin n grin [patent_app_type] => utility [patent_app_number] => 17/744268 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1838 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744268
Spin n grin May 12, 2022 Issued
Array ( [id] => 17981502 [patent_doc_number] => 20220347538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => TRAINING DEVICE FOR STICK-BASED SPORTS [patent_app_type] => utility [patent_app_number] => 17/732702 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732702
TRAINING DEVICE FOR STICK-BASED SPORTS Apr 28, 2022 Pending
Array ( [id] => 17958935 [patent_doc_number] => 20220339515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => GOLF SWING TRAINING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/730139 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730139
GOLF SWING TRAINING APPARATUS Apr 25, 2022 Pending
Array ( [id] => 17719345 [patent_doc_number] => 20220212064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => RACQUET CONFIGURED WITH INCREASED FLEXIBILITY IN MULTIPLE DIRECTIONS WITH RESPECT TO A LONGITUDINAL AXIS [patent_app_type] => utility [patent_app_number] => 17/703398 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703398
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis Mar 23, 2022 Issued
Array ( [id] => 17719346 [patent_doc_number] => 20220212065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => RACQUET CONFIGURED WITH INCREASED FLEXIBILITY IN MULTIPLE DIRECTIONS WITH RESPECT TO A LONGITUDINAL AXIS [patent_app_type] => utility [patent_app_number] => 17/703426 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703426
Racquet configured with increased flexibility in multiple directions with respect to a longitudinal axis Mar 23, 2022 Issued
Array ( [id] => 18105115 [patent_doc_number] => 11545009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Medal arrangement device and medal game machine [patent_app_type] => utility [patent_app_number] => 17/688086 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 17555 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688086
Medal arrangement device and medal game machine Mar 6, 2022 Issued
Array ( [id] => 17850824 [patent_doc_number] => 20220280865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => TOY WITH BISTABLE SPRING ATTACHMENT COMPONENT AND SKILL GAME USING SAME [patent_app_type] => utility [patent_app_number] => 17/684906 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684906 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684906
TOY WITH BISTABLE SPRING ATTACHMENT COMPONENT AND SKILL GAME USING SAME Mar 1, 2022 Pending
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