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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] => 8150827 [patent_doc_number] => 08167311 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-05-01 [patent_title] => 'Game machine' [patent_app_type] => utility [patent_app_number] => 13/010781 [patent_app_country] => US [patent_app_date] => 2011-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2058 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/167/08167311.pdf [firstpage_image] =>[orig_patent_app_number] => 13010781 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/010781
Game machine Jan 20, 2011 Issued
Array ( [id] => 4638265 [patent_doc_number] => 08016290 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-13 [patent_title] => 'Flying disk challenge game' [patent_app_type] => utility [patent_app_number] => 13/005597 [patent_app_country] => US [patent_app_date] => 2011-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2339 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/016/08016290.pdf [firstpage_image] =>[orig_patent_app_number] => 13005597 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/005597
Flying disk challenge game Jan 12, 2011 Issued
Array ( [id] => 8090459 [patent_doc_number] => 20120080846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'KIT AND METHOD FOR PLAYING A GAME' [patent_app_type] => utility [patent_app_number] => 13/004322 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2055 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20120080846.pdf [firstpage_image] =>[orig_patent_app_number] => 13004322 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/004322
KIT AND METHOD FOR PLAYING A GAME Jan 10, 2011 Abandoned
Array ( [id] => 8943366 [patent_doc_number] => 08496538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-30 [patent_title] => 'Tilting golf practice platform' [patent_app_type] => utility [patent_app_number] => 12/930567 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5889 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12930567 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930567
Tilting golf practice platform Jan 10, 2011 Issued
Array ( [id] => 7974843 [patent_doc_number] => 08070167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-12-06 [patent_title] => 'Vacuum crane pick-up device' [patent_app_type] => utility [patent_app_number] => 12/984982 [patent_app_country] => US [patent_app_date] => 2011-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5019 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/070/08070167.pdf [firstpage_image] =>[orig_patent_app_number] => 12984982 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/984982
Vacuum crane pick-up device Jan 4, 2011 Issued
Array ( [id] => 8278267 [patent_doc_number] => 20120172141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'GOLF STANCE TRAINING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/984469 [patent_app_country] => US [patent_app_date] => 2011-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12984469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/984469
GOLF STANCE TRAINING DEVICE Jan 3, 2011 Abandoned
Array ( [id] => 9046031 [patent_doc_number] => 08540584 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-09-24 [patent_title] => 'Swing speed trainer' [patent_app_type] => utility [patent_app_number] => 12/930067 [patent_app_country] => US [patent_app_date] => 2010-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6248 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12930067 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930067
Swing speed trainer Dec 26, 2010 Issued
Array ( [id] => 8281991 [patent_doc_number] => 08216094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-10 [patent_title] => 'Barrier ball game' [patent_app_type] => utility [patent_app_number] => 12/930029 [patent_app_country] => US [patent_app_date] => 2010-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3424 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12930029 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930029
Barrier ball game Dec 26, 2010 Issued
Array ( [id] => 5972052 [patent_doc_number] => 20110151984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'GOLF SWING TRAINER' [patent_app_type] => utility [patent_app_number] => 12/976037 [patent_app_country] => US [patent_app_date] => 2010-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2864 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0151/20110151984.pdf [firstpage_image] =>[orig_patent_app_number] => 12976037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/976037
Golf swing trainer Dec 21, 2010 Issued
Array ( [id] => 8212015 [patent_doc_number] => 08192308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-05 [patent_title] => 'Tennis racquet with replaceable playing surface' [patent_app_type] => utility [patent_app_number] => 12/928920 [patent_app_country] => US [patent_app_date] => 2010-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 2718 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/192/08192308.pdf [firstpage_image] =>[orig_patent_app_number] => 12928920 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/928920
Tennis racquet with replaceable playing surface Dec 21, 2010 Issued
Array ( [id] => 5972161 [patent_doc_number] => 20110152017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'ELASTIC GRIP SLEEVE AND GRIP CAP FOR BALL GAME RACKET' [patent_app_type] => utility [patent_app_number] => 12/971085 [patent_app_country] => US [patent_app_date] => 2010-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4451 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20110152017.pdf [firstpage_image] =>[orig_patent_app_number] => 12971085 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/971085
Elastic grip sleeve and grip cap for ball game racket Dec 16, 2010 Issued
Array ( [id] => 8240768 [patent_doc_number] => 20120149504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'TennisChute, a standard camera tripod-mountable sports training device' [patent_app_type] => utility [patent_app_number] => 12/965311 [patent_app_country] => US [patent_app_date] => 2010-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1718 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12965311 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/965311
TennisChute, a standard camera tripod-mountable sports training device Dec 9, 2010 Abandoned
Array ( [id] => 6213496 [patent_doc_number] => 20110136602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'FIBER COMPOSITE AND PROCESS OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 12/964690 [patent_app_country] => US [patent_app_date] => 2010-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 16921 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20110136602.pdf [firstpage_image] =>[orig_patent_app_number] => 12964690 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/964690
Fiber composite and process of manufacture Dec 8, 2010 Issued
Array ( [id] => 6102477 [patent_doc_number] => 20110165970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'TENNIS TRAINING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/962678 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2971 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20110165970.pdf [firstpage_image] =>[orig_patent_app_number] => 12962678 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/962678
Tennis training device Dec 7, 2010 Issued
Array ( [id] => 4622988 [patent_doc_number] => 08002282 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-08-23 [patent_title] => 'Ball game with skipping implement and targets' [patent_app_type] => utility [patent_app_number] => 12/959579 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2556 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/002/08002282.pdf [firstpage_image] =>[orig_patent_app_number] => 12959579 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/959579
Ball game with skipping implement and targets Dec 2, 2010 Issued
Array ( [id] => 8748603 [patent_doc_number] => 08414431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-09 [patent_title] => 'Table tennis ball storage apron' [patent_app_type] => utility [patent_app_number] => 12/957460 [patent_app_country] => US [patent_app_date] => 2010-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2104 [patent_no_of_claims] => 15 [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] => 12957460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/957460
Table tennis ball storage apron Nov 30, 2010 Issued
Array ( [id] => 7580727 [patent_doc_number] => 20110294610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'Method and Apparatus of Teaching Serving in Tennis' [patent_app_type] => utility [patent_app_number] => 12/953619 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2420 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0294/20110294610.pdf [firstpage_image] =>[orig_patent_app_number] => 12953619 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/953619
Method and apparatus of teaching serving in tennis Nov 23, 2010 Issued
Array ( [id] => 9073364 [patent_doc_number] => 08550939 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Method for evaluating hit feeling' [patent_app_type] => utility [patent_app_number] => 12/953547 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 10122 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12953547 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/953547
Method for evaluating hit feeling Nov 23, 2010 Issued
Array ( [id] => 6177875 [patent_doc_number] => 20110121512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Waist-Mounted Tethered Ball and Target' [patent_app_type] => utility [patent_app_number] => 12/952455 [patent_app_country] => US [patent_app_date] => 2010-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20110121512.pdf [firstpage_image] =>[orig_patent_app_number] => 12952455 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/952455
Waist-mounted tethered ball and target Nov 22, 2010 Issued
Array ( [id] => 7554695 [patent_doc_number] => 08066593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Customized racquet stringing system and method' [patent_app_type] => utility [patent_app_number] => 12/946215 [patent_app_country] => US [patent_app_date] => 2010-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 33 [patent_no_of_words] => 12016 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/066/08066593.pdf [firstpage_image] =>[orig_patent_app_number] => 12946215 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/946215
Customized racquet stringing system and method Nov 14, 2010 Issued
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