Search

Xinning Niu

Examiner (ID: 14288, Phone: (571)270-1437 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2112, 2828
Total Applications
1117
Issued Applications
860
Pending Applications
86
Abandoned Applications
198

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2406097 [patent_doc_number] => 04773330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Dynamic armed grenade' [patent_app_type] => 1 [patent_app_number] => 7/119574 [patent_app_country] => US [patent_app_date] => 1987-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1105 [patent_no_of_claims] => 10 [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/04/773/04773330.pdf [firstpage_image] =>[orig_patent_app_number] => 119574 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/119574
Dynamic armed grenade Nov 11, 1987 Issued
Array ( [id] => 2429328 [patent_doc_number] => 04754568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Rotating safety mechanism for projectile weapons' [patent_app_type] => 1 [patent_app_number] => 7/107882 [patent_app_country] => US [patent_app_date] => 1987-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1848 [patent_no_of_claims] => 6 [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] => patents/04/754/04754568.pdf [firstpage_image] =>[orig_patent_app_number] => 107882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/107882
Rotating safety mechanism for projectile weapons Oct 8, 1987 Issued
Array ( [id] => 2368804 [patent_doc_number] => 04788785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Foldable stock extension for firearm' [patent_app_type] => 1 [patent_app_number] => 7/102226 [patent_app_country] => US [patent_app_date] => 1987-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1577 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788785.pdf [firstpage_image] =>[orig_patent_app_number] => 102226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102226
Foldable stock extension for firearm Sep 28, 1987 Issued
07/101072 RECOIL REDUCTION DEVICE INCLUDING MEANS FOR ADJUSTING THE STOCK LENGTH OF SHOTGUNS Sep 24, 1987 Issued
Array ( [id] => 2423322 [patent_doc_number] => 04777753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Projectile capturing gun safety device' [patent_app_type] => 1 [patent_app_number] => 7/095266 [patent_app_country] => US [patent_app_date] => 1987-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 2700 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777753.pdf [firstpage_image] =>[orig_patent_app_number] => 095266 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/095266
Projectile capturing gun safety device Sep 10, 1987 Issued
Array ( [id] => 2402023 [patent_doc_number] => 04769795 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Method of making an underwater electroacoustic transducer with long-lasting high leakage resistance' [patent_app_type] => 1 [patent_app_number] => 7/050657 [patent_app_country] => US [patent_app_date] => 1987-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2166 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769795.pdf [firstpage_image] =>[orig_patent_app_number] => 050657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050657
Method of making an underwater electroacoustic transducer with long-lasting high leakage resistance Jul 19, 1987 Issued
Array ( [id] => 2429064 [patent_doc_number] => 04791748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Recoil lug and receiver for a gun' [patent_app_type] => 1 [patent_app_number] => 7/072895 [patent_app_country] => US [patent_app_date] => 1987-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2719 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791748.pdf [firstpage_image] =>[orig_patent_app_number] => 072895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/072895
Recoil lug and receiver for a gun Jul 13, 1987 Issued
Array ( [id] => 2427015 [patent_doc_number] => 04739570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Firearm' [patent_app_type] => 1 [patent_app_number] => 7/068962 [patent_app_country] => US [patent_app_date] => 1987-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3114 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739570.pdf [firstpage_image] =>[orig_patent_app_number] => 068962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/068962
Firearm Jun 30, 1987 Issued
Array ( [id] => 2426527 [patent_doc_number] => 04744165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Trigger' [patent_app_type] => 1 [patent_app_number] => 7/059849 [patent_app_country] => US [patent_app_date] => 1987-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1233 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744165.pdf [firstpage_image] =>[orig_patent_app_number] => 059849 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/059849
Trigger Jun 8, 1987 Issued
Array ( [id] => 2436958 [patent_doc_number] => 04765248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Limited range, arrow stabilized subcaliber projectile for a tubular weapon' [patent_app_type] => 1 [patent_app_number] => 7/041376 [patent_app_country] => US [patent_app_date] => 1987-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1891 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/765/04765248.pdf [firstpage_image] =>[orig_patent_app_number] => 041376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041376
Limited range, arrow stabilized subcaliber projectile for a tubular weapon Apr 22, 1987 Issued
Array ( [id] => 2433848 [patent_doc_number] => 04756492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'High velocity aerodynamic body having telescopic pivotal tip' [patent_app_type] => 1 [patent_app_number] => 7/032747 [patent_app_country] => US [patent_app_date] => 1987-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1838 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/756/04756492.pdf [firstpage_image] =>[orig_patent_app_number] => 032747 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032747
High velocity aerodynamic body having telescopic pivotal tip Mar 30, 1987 Issued
Array ( [id] => 2395350 [patent_doc_number] => 04742634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Automatic slide guard' [patent_app_type] => 1 [patent_app_number] => 7/029250 [patent_app_country] => US [patent_app_date] => 1987-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2279 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/742/04742634.pdf [firstpage_image] =>[orig_patent_app_number] => 029250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/029250
Automatic slide guard Mar 22, 1987 Issued
Array ( [id] => 2373270 [patent_doc_number] => 04768302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Decocking mechanism for pistol with automatic firing pin safety' [patent_app_type] => 1 [patent_app_number] => 7/027156 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2173 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768302.pdf [firstpage_image] =>[orig_patent_app_number] => 027156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/027156
Decocking mechanism for pistol with automatic firing pin safety Mar 16, 1987 Issued
Array ( [id] => 2428860 [patent_doc_number] => 04750424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Running time display for a projectile time fuze' [patent_app_type] => 1 [patent_app_number] => 7/023024 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2055 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750424.pdf [firstpage_image] =>[orig_patent_app_number] => 023024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023024
Running time display for a projectile time fuze Mar 5, 1987 Issued
Array ( [id] => 2371140 [patent_doc_number] => 04771693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Detonator with instant-trigger primer element' [patent_app_type] => 1 [patent_app_number] => 7/022961 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1181 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/771/04771693.pdf [firstpage_image] =>[orig_patent_app_number] => 022961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022961
Detonator with instant-trigger primer element Mar 5, 1987 Issued
Array ( [id] => 2400369 [patent_doc_number] => 04735145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'High temperature detonator' [patent_app_type] => 1 [patent_app_number] => 7/020999 [patent_app_country] => US [patent_app_date] => 1987-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2855 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735145.pdf [firstpage_image] =>[orig_patent_app_number] => 020999 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/020999
High temperature detonator Mar 1, 1987 Issued
Array ( [id] => 2278590 [patent_doc_number] => 04709497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Handgun frame with fixed barrel bushing' [patent_app_type] => 1 [patent_app_number] => 7/018860 [patent_app_country] => US [patent_app_date] => 1987-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 2300 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709497.pdf [firstpage_image] =>[orig_patent_app_number] => 018860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018860
Handgun frame with fixed barrel bushing Feb 24, 1987 Issued
Array ( [id] => 2325281 [patent_doc_number] => 04711048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Antipersonnel shotgun choke' [patent_app_type] => 1 [patent_app_number] => 7/018804 [patent_app_country] => US [patent_app_date] => 1987-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3823 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711048.pdf [firstpage_image] =>[orig_patent_app_number] => 018804 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018804
Antipersonnel shotgun choke Feb 18, 1987 Issued
07/002498 ADJUSTABLE FIREARM DEVICE Jan 11, 1987 Abandoned
Array ( [id] => 2429309 [patent_doc_number] => 04754567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Double set trigger mechanism' [patent_app_type] => 1 [patent_app_number] => 7/001765 [patent_app_country] => US [patent_app_date] => 1987-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2426 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/754/04754567.pdf [firstpage_image] =>[orig_patent_app_number] => 001765 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/001765
Double set trigger mechanism Jan 8, 1987 Issued
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