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] => 19152001 [patent_doc_number] => 11976907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Projectile with pyrotechnically timed release of a secondary payload [patent_app_type] => utility [patent_app_number] => 18/083915 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1746 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083915
Projectile with pyrotechnically timed release of a secondary payload Dec 18, 2022 Issued
Array ( [id] => 19771124 [patent_doc_number] => 20250052550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => A WAD FOR A SHOTGUN CARTRIDGE [patent_app_type] => utility [patent_app_number] => 18/723164 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18723164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723164
A WAD FOR A SHOTGUN CARTRIDGE Dec 15, 2022 Pending
Array ( [id] => 18284139 [patent_doc_number] => 20230099611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD FOR REDUCING AN IMBALANCE OF A PROJECTILE SHELL [patent_app_type] => utility [patent_app_number] => 18/073848 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073848
METHOD FOR REDUCING AN IMBALANCE OF A PROJECTILE SHELL Dec 1, 2022 Abandoned
Array ( [id] => 20069678 [patent_doc_number] => 20250207900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => MONITORING DEVICE [patent_app_type] => utility [patent_app_number] => 18/845492 [patent_app_country] => US [patent_app_date] => 2022-11-30 [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] => -10 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18845492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845492
MONITORING DEVICE Nov 29, 2022 Pending
Array ( [id] => 19668523 [patent_doc_number] => 12181260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Progressive loading press for ammunition [patent_app_type] => utility [patent_app_number] => 17/990040 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990040
Progressive loading press for ammunition Nov 17, 2022 Issued
Array ( [id] => 18376984 [patent_doc_number] => 20230152071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => METALLIC, NON-LEADED PROJECTILE FOR MUZZLE-LOADING FIREARMS AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/985302 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985302
Metallic, non-leaded projectile for muzzle-loading firearms and methods of making and using the same Nov 10, 2022 Issued
Array ( [id] => 19840957 [patent_doc_number] => 12253339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Adapter and shaped charge apparatus for optimized perforation jet [patent_app_type] => utility [patent_app_number] => 17/971708 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 45 [patent_no_of_words] => 11507 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971708
Adapter and shaped charge apparatus for optimized perforation jet Oct 23, 2022 Issued
Array ( [id] => 19916909 [patent_doc_number] => 12292270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Shotshell with a biodegradable wad [patent_app_type] => utility [patent_app_number] => 17/971971 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1309 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 621 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971971
Shotshell with a biodegradable wad Oct 23, 2022 Issued
Array ( [id] => 19643969 [patent_doc_number] => 20240418489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => Miniature Electronic Safe Arm Device [patent_app_type] => utility [patent_app_number] => 18/699692 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699692
Miniature electronic safe arm device Oct 12, 2022 Issued
Array ( [id] => 19492440 [patent_doc_number] => 12111142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => High-precision spherical single-headed bullet [patent_app_type] => utility [patent_app_number] => 17/964817 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2272 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964817
High-precision spherical single-headed bullet Oct 11, 2022 Issued
Array ( [id] => 19098837 [patent_doc_number] => 20240118065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MODULAR RAPID DEPLOYMENT CHARGES [patent_app_type] => utility [patent_app_number] => 17/938896 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938896
MODULAR RAPID DEPLOYMENT CHARGES Oct 6, 2022 Abandoned
Array ( [id] => 19595034 [patent_doc_number] => 12152868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Device and method thereof for operating stemming rod used for blasting and configured to include information collection function [patent_app_type] => utility [patent_app_number] => 18/008748 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3062 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008748
Device and method thereof for operating stemming rod used for blasting and configured to include information collection function Oct 6, 2022 Issued
Array ( [id] => 18167357 [patent_doc_number] => 20230033964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => PRIMING WELL FOR EXPLOSIVE DETONATING SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/953181 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17953181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953181
PRIMING WELL FOR EXPLOSIVE DETONATING SYSTEMS Sep 25, 2022 Pending
Array ( [id] => 18266374 [patent_doc_number] => 20230087616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Inertial Igniters for Low-G and Long Duration Firing Acceleration Munitions and the Like [patent_app_type] => utility [patent_app_number] => 17/947148 [patent_app_country] => US [patent_app_date] => 2022-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17947148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/947148
Inertial igniters for low-G and long duration firing acceleration munitions and the like Sep 17, 2022 Issued
Array ( [id] => 19572880 [patent_doc_number] => 20240377172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD AND TOOL FOR PRODUCING A BASE PIECE OF A MULTI-PART CARTRIDGE CASE, BASE PIECE AND CARTRIDGE CASE [patent_app_type] => utility [patent_app_number] => 18/693760 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18693760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693760
METHOD AND TOOL FOR PRODUCING A BASE PIECE OF A MULTI-PART CARTRIDGE CASE, BASE PIECE AND CARTRIDGE CASE Sep 14, 2022 Pending
Array ( [id] => 19052010 [patent_doc_number] => 20240093979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => CLOSURE DISK ASSEMBLY FOR TRACER PROJECTILE [patent_app_type] => utility [patent_app_number] => 17/931795 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931795
Closure disk assembly for tracer projectile Sep 12, 2022 Issued
Array ( [id] => 19941264 [patent_doc_number] => 12313390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Deployment of a detonator assembly [patent_app_type] => utility [patent_app_number] => 18/694180 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18694180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694180
Deployment of a detonator assembly Sep 7, 2022 Issued
Array ( [id] => 19004720 [patent_doc_number] => 20240068791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => BREACHING POLE AND RELATED METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/899347 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899347
Breaching pole and related method of use Aug 29, 2022 Issued
Array ( [id] => 18406718 [patent_doc_number] => 20230168069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ANNULAR SHAPED-CHARGE HOUSING FOR BLASTING AND METHOD OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/890490 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890490
Annular shaped-charge housing for blasting and method of using the same Aug 17, 2022 Issued
Array ( [id] => 19904884 [patent_doc_number] => 12281884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Bullet with jacket improvements [patent_app_type] => utility [patent_app_number] => 17/884502 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 2359 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 17884502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884502
Bullet with jacket improvements Aug 8, 2022 Issued
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