Search

John W. Rollins

Examiner (ID: 14223)

Most Active Art Unit
1803
Art Unit(s)
1203, 2899, 1702, 1205, 1808, 1803, 1802, 1651
Total Applications
1491
Issued Applications
1145
Pending Applications
34
Abandoned Applications
312

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19962548 [patent_doc_number] => 12332039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Avalanche triggering apparatus [patent_app_type] => utility [patent_app_number] => 18/444660 [patent_app_country] => US [patent_app_date] => 2024-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1213 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444660
Avalanche triggering apparatus Feb 16, 2024 Issued
Array ( [id] => 19521984 [patent_doc_number] => 12123697 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-22 [patent_title] => Charging device and charging method for open pit mine rock perforation blasting [patent_app_type] => utility [patent_app_number] => 18/433513 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4509 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433513
Charging device and charging method for open pit mine rock perforation blasting Feb 5, 2024 Issued
Array ( [id] => 19158798 [patent_doc_number] => 20240151505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => AMMUNITION PRESS AND COMPONENTS THEREOF [patent_app_type] => utility [patent_app_number] => 18/411449 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411449
AMMUNITION PRESS AND COMPONENTS THEREOF Jan 11, 2024 Pending
Array ( [id] => 19319380 [patent_doc_number] => 20240240923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => COMPOUND SHELL CASING, AND AMMUNITION HAVING COMPOUND SHELL CASING [patent_app_type] => utility [patent_app_number] => 18/406821 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406821
COMPOUND SHELL CASING, AND AMMUNITION HAVING COMPOUND SHELL CASING Jan 7, 2024 Abandoned
Array ( [id] => 20241923 [patent_doc_number] => 12422235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Optical spectrum light-curable cartridge case sealant method and apparatus [patent_app_type] => utility [patent_app_number] => 18/393528 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393528
Optical spectrum light-curable cartridge case sealant method and apparatus Dec 20, 2023 Issued
Array ( [id] => 19266450 [patent_doc_number] => 20240210150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DETONATOR CARTRIDGE FOR PERFORATING GUN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/393533 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393533
DETONATOR CARTRIDGE FOR PERFORATING GUN ASSEMBLY Dec 20, 2023 Pending
Array ( [id] => 20026002 [patent_doc_number] => 20250164224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => CARTRIDGE PRIMER AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/517643 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517643
Cartridge primer and method of manufacture Nov 21, 2023 Issued
Array ( [id] => 20008580 [patent_doc_number] => 20250146802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => PRE-FORMED DIFFUSER DISK FOR PRIMER POCKET INSERTION [patent_app_type] => utility [patent_app_number] => 18/504112 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504112
PRE-FORMED DIFFUSER DISK FOR PRIMER POCKET INSERTION Nov 6, 2023 Pending
Array ( [id] => 19266451 [patent_doc_number] => 20240210151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => Detonator Assembly For A Perforating Gun Assembly [patent_app_type] => utility [patent_app_number] => 18/500751 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10414 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500751
Detonator assembly for a perforating gun assembly Nov 1, 2023 Issued
Array ( [id] => 19275293 [patent_doc_number] => 12025415 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-02 [patent_title] => Precision non-shattering less-lethal projectile [patent_app_type] => utility [patent_app_number] => 18/500355 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 6925 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500355
Precision non-shattering less-lethal projectile Nov 1, 2023 Issued
Array ( [id] => 20144856 [patent_doc_number] => 12379193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Tandem charge for underwater targets [patent_app_type] => utility [patent_app_number] => 18/498587 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498587
Tandem charge for underwater targets Oct 30, 2023 Issued
Array ( [id] => 19652220 [patent_doc_number] => 12173998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Active hazard mitigation device [patent_app_type] => utility [patent_app_number] => 18/445577 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3242 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18445577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/445577
Active hazard mitigation device Oct 29, 2023 Issued
Array ( [id] => 19941260 [patent_doc_number] => 12313386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Modifying a projectile casing [patent_app_type] => utility [patent_app_number] => 18/385336 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 63 [patent_no_of_words] => 9055 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385336
Modifying a projectile casing Oct 29, 2023 Issued
Array ( [id] => 18988784 [patent_doc_number] => 20240060753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => GAS GENERATOR [patent_app_type] => utility [patent_app_number] => 18/384999 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384999
GAS GENERATOR Oct 29, 2023 Pending
Array ( [id] => 19999542 [patent_doc_number] => 20250137764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Ammunition comprising diamond particles to intercept hypersonic missiles [patent_app_type] => utility [patent_app_number] => 18/384336 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384336
Ammunition comprising diamond particles to intercept hypersonic missiles Oct 25, 2023 Abandoned
Array ( [id] => 19404744 [patent_doc_number] => 20240288255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Progressive Loading Press for Ammunition [patent_app_type] => utility [patent_app_number] => 18/490901 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490901 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490901
Progressive Loading Press for Ammunition Oct 19, 2023 Pending
Array ( [id] => 19580624 [patent_doc_number] => 12146730 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-19 [patent_title] => Automatic primer filler for ammunition reloading primer tubes [patent_app_type] => utility [patent_app_number] => 18/486677 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486677
Automatic primer filler for ammunition reloading primer tubes Oct 12, 2023 Issued
Array ( [id] => 19941257 [patent_doc_number] => 12313383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Deployment system and methods of making and using same [patent_app_type] => utility [patent_app_number] => 18/377698 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377698
Deployment system and methods of making and using same Oct 5, 2023 Issued
Array ( [id] => 19083973 [patent_doc_number] => 20240110774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => COMPACT INERTIAL IGNITERS FOR MUNITIONS AND THE LIKE WITH HIGH-G SHOCK PROTECTION [patent_app_type] => utility [patent_app_number] => 18/375470 [patent_app_country] => US [patent_app_date] => 2023-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375470
COMPACT INERTIAL IGNITERS FOR MUNITIONS AND THE LIKE WITH HIGH-G SHOCK PROTECTION Sep 29, 2023 Abandoned
Array ( [id] => 19068354 [patent_doc_number] => 20240102780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => BULLET FORMING PROCESS [patent_app_type] => utility [patent_app_number] => 18/373250 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373250
Bullet forming process Sep 25, 2023 Issued
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