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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] => 8327751 [patent_doc_number] => 08235847 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-08-07 [patent_title] => 'Racquet frames having a replaceable protective layer' [patent_app_type] => utility [patent_app_number] => 12/891702 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3491 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12891702 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891702
Racquet frames having a replaceable protective layer Sep 26, 2010 Issued
Array ( [id] => 9025552 [patent_doc_number] => 08535130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-17 [patent_title] => 'Amusement pod entertainment center' [patent_app_type] => utility [patent_app_number] => 12/860416 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5725 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12860416 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/860416
Amusement pod entertainment center Aug 19, 2010 Issued
Array ( [id] => 6627784 [patent_doc_number] => 20100311516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'Device for Improving a Golf Swing' [patent_app_type] => utility [patent_app_number] => 12/858084 [patent_app_country] => US [patent_app_date] => 2010-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5697 [patent_no_of_claims] => 7 [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/A1/0311/20100311516.pdf [firstpage_image] =>[orig_patent_app_number] => 12858084 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/858084
Device for improving a golf swing Aug 16, 2010 Issued
Array ( [id] => 7777997 [patent_doc_number] => 20120040782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-16 [patent_title] => 'Baseball swinger' [patent_app_type] => utility [patent_app_number] => 12/806523 [patent_app_country] => US [patent_app_date] => 2010-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 512 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20120040782.pdf [firstpage_image] =>[orig_patent_app_number] => 12806523 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806523
Baseball swinger Aug 15, 2010 Abandoned
Array ( [id] => 8590409 [patent_doc_number] => 08348279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-08 [patent_title] => 'Magnetic house puzzle' [patent_app_type] => utility [patent_app_number] => 12/806442 [patent_app_country] => US [patent_app_date] => 2010-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 3688 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12806442 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806442
Magnetic house puzzle Aug 10, 2010 Issued
Array ( [id] => 7767618 [patent_doc_number] => 20120034988 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'Golf swing aid' [patent_app_type] => utility [patent_app_number] => 12/806009 [patent_app_country] => US [patent_app_date] => 2010-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1123 [patent_no_of_claims] => 3 [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/A1/0034/20120034988.pdf [firstpage_image] =>[orig_patent_app_number] => 12806009 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/806009
Golf swing aid Aug 3, 2010 Abandoned
Array ( [id] => 8145774 [patent_doc_number] => 08162783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Table tennis game with automated serving and scorekeeping' [patent_app_type] => utility [patent_app_number] => 12/846739 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 45 [patent_no_of_words] => 6345 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/162/08162783.pdf [firstpage_image] =>[orig_patent_app_number] => 12846739 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846739
Table tennis game with automated serving and scorekeeping Jul 28, 2010 Issued
Array ( [id] => 4523480 [patent_doc_number] => 07922598 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-12 [patent_title] => 'Golfer alignment system' [patent_app_type] => utility [patent_app_number] => 12/843923 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3573 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/922/07922598.pdf [firstpage_image] =>[orig_patent_app_number] => 12843923 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/843923
Golfer alignment system Jul 26, 2010 Issued
Array ( [id] => 4622990 [patent_doc_number] => 08002284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-08-23 [patent_title] => 'Doll-based game machine' [patent_app_type] => utility [patent_app_number] => 12/843044 [patent_app_country] => US [patent_app_date] => 2010-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2471 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/002/08002284.pdf [firstpage_image] =>[orig_patent_app_number] => 12843044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/843044
Doll-based game machine Jul 25, 2010 Issued
Array ( [id] => 8737265 [patent_doc_number] => 08409027 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-04-02 [patent_title] => 'Method for a player to play golf and system therefor' [patent_app_type] => utility [patent_app_number] => 12/804219 [patent_app_country] => US [patent_app_date] => 2010-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3032 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12804219 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804219
Method for a player to play golf and system therefor Jul 16, 2010 Issued
Array ( [id] => 8256410 [patent_doc_number] => 08205887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Game table including cups' [patent_app_type] => utility [patent_app_number] => 12/837795 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5321 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [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] => 12837795 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/837795
Game table including cups Jul 15, 2010 Issued
Array ( [id] => 7733067 [patent_doc_number] => 20120015765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'Table tennis blade and method of use' [patent_app_type] => utility [patent_app_number] => 12/804101 [patent_app_country] => US [patent_app_date] => 2010-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6358 [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/A1/0015/20120015765.pdf [firstpage_image] =>[orig_patent_app_number] => 12804101 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804101
Table tennis blade and method of use Jul 13, 2010 Abandoned
Array ( [id] => 5989519 [patent_doc_number] => 20110012304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'Educational bath puzzle toy' [patent_app_type] => utility [patent_app_number] => 12/804092 [patent_app_country] => US [patent_app_date] => 2010-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2145 [patent_no_of_claims] => 15 [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/A1/0012/20110012304.pdf [firstpage_image] =>[orig_patent_app_number] => 12804092 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/804092
Educational bath puzzle toy Jul 12, 2010 Abandoned
Array ( [id] => 7995501 [patent_doc_number] => 08079597 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-12-20 [patent_title] => 'Striking devices for prize-winning game machines' [patent_app_type] => utility [patent_app_number] => 12/830190 [patent_app_country] => US [patent_app_date] => 2010-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4826 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/079/08079597.pdf [firstpage_image] =>[orig_patent_app_number] => 12830190 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/830190
Striking devices for prize-winning game machines Jul 1, 2010 Issued
Array ( [id] => 8162168 [patent_doc_number] => 08172707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Net holding standard using basketball rim' [patent_app_type] => utility [patent_app_number] => 12/827950 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4134 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/172/08172707.pdf [firstpage_image] =>[orig_patent_app_number] => 12827950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/827950
Net holding standard using basketball rim Jun 29, 2010 Issued
Array ( [id] => 7706774 [patent_doc_number] => 20120001388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'SPHERICAL PUZZLE' [patent_app_type] => utility [patent_app_number] => 12/827543 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2955 [patent_no_of_claims] => 39 [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] => 12827543 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/827543
SPHERICAL PUZZLE Jun 29, 2010 Abandoned
Array ( [id] => 6350433 [patent_doc_number] => 20100331126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'RACKET' [patent_app_type] => utility [patent_app_number] => 12/825754 [patent_app_country] => US [patent_app_date] => 2010-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7399 [patent_no_of_claims] => 7 [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/A1/0331/20100331126.pdf [firstpage_image] =>[orig_patent_app_number] => 12825754 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/825754
Racket Jun 28, 2010 Issued
Array ( [id] => 7771782 [patent_doc_number] => 08118696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Virtual shuffleboard' [patent_app_type] => utility [patent_app_number] => 12/823634 [patent_app_country] => US [patent_app_date] => 2010-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 10487 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/118/08118696.pdf [firstpage_image] =>[orig_patent_app_number] => 12823634 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/823634
Virtual shuffleboard Jun 24, 2010 Issued
Array ( [id] => 6350403 [patent_doc_number] => 20100331119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'BALL ROLLING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/821679 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7694 [patent_no_of_claims] => 15 [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/A1/0331/20100331119.pdf [firstpage_image] =>[orig_patent_app_number] => 12821679 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821679
Ball rolling device Jun 22, 2010 Issued
Array ( [id] => 4594521 [patent_doc_number] => 07980968 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-07-19 [patent_title] => 'Stringing device of a racket stringing machine' [patent_app_type] => utility [patent_app_number] => 12/817816 [patent_app_country] => US [patent_app_date] => 2010-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2308 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/980/07980968.pdf [firstpage_image] =>[orig_patent_app_number] => 12817816 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/817816
Stringing device of a racket stringing machine Jun 16, 2010 Issued
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