Search

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] => 8199042 [patent_doc_number] => 20120122602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'Golf training method and apparatus' [patent_app_type] => utility [patent_app_number] => 12/946389 [patent_app_country] => US [patent_app_date] => 2010-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4977 [patent_no_of_claims] => 20 [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/A1/0122/20120122602.pdf [firstpage_image] =>[orig_patent_app_number] => 12946389 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/946389
Golf training method and apparatus Nov 14, 2010 Issued
Array ( [id] => 6213488 [patent_doc_number] => 20110136596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'VOLLEYBALL TRAINING SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/944078 [patent_app_country] => US [patent_app_date] => 2010-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1217 [patent_no_of_claims] => 8 [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/A1/0136/20110136596.pdf [firstpage_image] =>[orig_patent_app_number] => 12944078 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/944078
Volleyball training system Nov 10, 2010 Issued
Array ( [id] => 8362312 [patent_doc_number] => 08251370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Game machine' [patent_app_type] => utility [patent_app_number] => 12/944354 [patent_app_country] => US [patent_app_date] => 2010-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2528 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12944354 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/944354
Game machine Nov 10, 2010 Issued
Array ( [id] => 6021476 [patent_doc_number] => 20110049802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-03 [patent_title] => 'GAME APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/943689 [patent_app_country] => US [patent_app_date] => 2010-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2932 [patent_no_of_claims] => 21 [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/A1/0049/20110049802.pdf [firstpage_image] =>[orig_patent_app_number] => 12943689 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/943689
Game apparatus Nov 9, 2010 Issued
Array ( [id] => 8434733 [patent_doc_number] => 08282500 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-10-09 [patent_title] => 'Golf performance aid apparatus and related methods for helping a golfer achieve a desirable golf swing' [patent_app_type] => utility [patent_app_number] => 12/938808 [patent_app_country] => US [patent_app_date] => 2010-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3118 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12938808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/938808
Golf performance aid apparatus and related methods for helping a golfer achieve a desirable golf swing Nov 2, 2010 Issued
Array ( [id] => 6055531 [patent_doc_number] => 20110111891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'Device for playing with a water balloon and method of use' [patent_app_type] => utility [patent_app_number] => 12/925852 [patent_app_country] => US [patent_app_date] => 2010-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2704 [patent_no_of_claims] => 16 [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/A1/0111/20110111891.pdf [firstpage_image] =>[orig_patent_app_number] => 12925852 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/925852
Device for playing with a water balloon and method of use Oct 31, 2010 Abandoned
Array ( [id] => 8324295 [patent_doc_number] => 20120196707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-02 [patent_title] => 'TABLE TENNIS ROBOT AND METHOD OF OPERATION' [patent_app_type] => utility [patent_app_number] => 13/500774 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7650 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13500774 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/500774
Table tennis robot and method of operation Oct 26, 2010 Issued
Array ( [id] => 6055517 [patent_doc_number] => 20110111877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'Golf training aid' [patent_app_type] => utility [patent_app_number] => 12/926086 [patent_app_country] => US [patent_app_date] => 2010-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4262 [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/A1/0111/20110111877.pdf [firstpage_image] =>[orig_patent_app_number] => 12926086 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926086
Golf training aid Oct 25, 2010 Abandoned
Array ( [id] => 8374416 [patent_doc_number] => 08257206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Ball game racket with variable vibration length' [patent_app_type] => utility [patent_app_number] => 12/909037 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2803 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12909037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909037
Ball game racket with variable vibration length Oct 20, 2010 Issued
Array ( [id] => 5953574 [patent_doc_number] => 20110034276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'ELECTRONIC MARKER STAKES FOR SPORTS FIELDS' [patent_app_type] => utility [patent_app_number] => 12/908884 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3939 [patent_no_of_claims] => 7 [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/A1/0034/20110034276.pdf [firstpage_image] =>[orig_patent_app_number] => 12908884 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908884
Electronic marker stakes for sports fields Oct 20, 2010 Issued
Array ( [id] => 8159916 [patent_doc_number] => 20120100937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Table Tennis Basketball Table' [patent_app_type] => utility [patent_app_number] => 12/908173 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2428 [patent_no_of_claims] => 19 [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/A1/0100/20120100937.pdf [firstpage_image] =>[orig_patent_app_number] => 12908173 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908173
Table tennis basketball table Oct 19, 2010 Issued
Array ( [id] => 8140467 [patent_doc_number] => 20120094790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'Teardrop Ring Tossing Game' [patent_app_type] => utility [patent_app_number] => 12/905926 [patent_app_country] => US [patent_app_date] => 2010-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2349 [patent_no_of_claims] => 17 [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/A1/0094/20120094790.pdf [firstpage_image] =>[orig_patent_app_number] => 12905926 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/905926
Teardrop ring tossing game Oct 14, 2010 Issued
Array ( [id] => 7995499 [patent_doc_number] => 08079596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-12-20 [patent_title] => 'Redemption game with security measure' [patent_app_type] => utility [patent_app_number] => 12/903722 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2729 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/079/08079596.pdf [firstpage_image] =>[orig_patent_app_number] => 12903722 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903722
Redemption game with security measure Oct 12, 2010 Issued
Array ( [id] => 7996141 [patent_doc_number] => 08079917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Training apparatus for improving an athletes swing' [patent_app_type] => utility [patent_app_number] => 12/925055 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3787 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/079/08079917.pdf [firstpage_image] =>[orig_patent_app_number] => 12925055 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/925055
Training apparatus for improving an athletes swing Oct 12, 2010 Issued
Array ( [id] => 7511256 [patent_doc_number] => 20110256966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Device for aligning strings in a racquet' [patent_app_type] => utility [patent_app_number] => 12/924892 [patent_app_country] => US [patent_app_date] => 2010-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2547 [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/A1/0256/20110256966.pdf [firstpage_image] =>[orig_patent_app_number] => 12924892 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/924892
Device for aligning strings in a racquet Oct 6, 2010 Abandoned
Array ( [id] => 5972160 [patent_doc_number] => 20110152016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'Sport racquet' [patent_app_type] => utility [patent_app_number] => 12/924994 [patent_app_country] => US [patent_app_date] => 2010-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4717 [patent_no_of_claims] => 10 [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/A1/0152/20110152016.pdf [firstpage_image] =>[orig_patent_app_number] => 12924994 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/924994
Sport racquet Oct 6, 2010 Abandoned
Array ( [id] => 8095487 [patent_doc_number] => 20120083352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'PASSIVE HAND MOVE SWING AID DEVICE FOR GOLF AND BASEBALL' [patent_app_type] => utility [patent_app_number] => 12/897989 [patent_app_country] => US [patent_app_date] => 2010-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3207 [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/A1/0083/20120083352.pdf [firstpage_image] =>[orig_patent_app_number] => 12897989 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/897989
PASSIVE HAND MOVE SWING AID DEVICE FOR GOLF AND BASEBALL Oct 4, 2010 Abandoned
Array ( [id] => 6114822 [patent_doc_number] => 20110074109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'Ring toss game and equipment therefor' [patent_app_type] => utility [patent_app_number] => 12/924400 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 5395 [patent_no_of_claims] => 20 [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/A1/0074/20110074109.pdf [firstpage_image] =>[orig_patent_app_number] => 12924400 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/924400
Ring toss game and equipment therefor Sep 26, 2010 Abandoned
Array ( [id] => 4638267 [patent_doc_number] => 08016292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-09-13 [patent_title] => 'Game machine' [patent_app_type] => utility [patent_app_number] => 12/891728 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3467 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/016/08016292.pdf [firstpage_image] =>[orig_patent_app_number] => 12891728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891728
Game machine Sep 26, 2010 Issued
Array ( [id] => 5959400 [patent_doc_number] => 20110183787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'Methods and apparatuses for enhancing performance in racket sports' [patent_app_type] => utility [patent_app_number] => 12/923537 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7378 [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/A1/0183/20110183787.pdf [firstpage_image] =>[orig_patent_app_number] => 12923537 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/923537
Methods and apparatuses for enhancing performance in racket sports Sep 26, 2010 Issued
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