Search

Joel Dillon Crandall

Examiner (ID: 1823, Phone: (571)270-5947 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723
Total Applications
831
Issued Applications
461
Pending Applications
72
Abandoned Applications
315

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18052502 [patent_doc_number] => 11525878 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-13 [patent_title] => Superconductor magnetic field effect transistor with solenoid [patent_app_type] => utility [patent_app_number] => 16/950724 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5391 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16950724 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950724
Superconductor magnetic field effect transistor with solenoid Nov 16, 2020 Issued
Array ( [id] => 18126461 [patent_doc_number] => 20230012081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => PLUG-IN CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 17/776289 [patent_app_country] => US [patent_app_date] => 2020-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776289
Plug-in circuit breaker Nov 13, 2020 Issued
Array ( [id] => 18097259 [patent_doc_number] => 20220415600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => PLUG-IN CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 17/776374 [patent_app_country] => US [patent_app_date] => 2020-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776374
Plug-in circuit breaker Nov 13, 2020 Issued
Array ( [id] => 17855020 [patent_doc_number] => 20220285063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => MAGNETIC COUPLING AND USE AND ADJUSTMENT METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/636362 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17636362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/636362
Magnetic coupling and use and adjustment method thereof Nov 9, 2020 Issued
Array ( [id] => 18608075 [patent_doc_number] => 11749553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Vacuum robot, vacuum motor, and vacuum motor encoder [patent_app_type] => utility [patent_app_number] => 17/090922 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10240 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 17090922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/090922
Vacuum robot, vacuum motor, and vacuum motor encoder Nov 5, 2020 Issued
Array ( [id] => 17464448 [patent_doc_number] => 20220077754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => MAGNETIC ATTRACTION AND REPULSION DEVICE FOR DRIVING AXES IN ROTATION [patent_app_type] => utility [patent_app_number] => 17/423504 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423504
Magnetic attraction and repulsion device for driving axes in rotation Oct 19, 2020 Issued
Array ( [id] => 18854586 [patent_doc_number] => 11852152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Pin vent assembly [patent_app_type] => utility [patent_app_number] => 17/062046 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 6963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062046
Pin vent assembly Oct 1, 2020 Issued
Array ( [id] => 17509945 [patent_doc_number] => 20220103049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SYNCHRONOUS MACHINE HAVING HYBRID ROTOR EXCITATION [patent_app_type] => utility [patent_app_number] => 17/038757 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3657 [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] => 17038757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/038757
Synchronous machine having hybrid rotor excitation Sep 29, 2020 Issued
Array ( [id] => 19161767 [patent_doc_number] => 20240154474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Rotor Lamination, Method for Producing a Rotor Lamination and Electric Machine [patent_app_type] => utility [patent_app_number] => 17/769659 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769659
Rotor lamination, method for producing a rotor lamination and electric machine Sep 23, 2020 Issued
Array ( [id] => 18760245 [patent_doc_number] => 11811290 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Electric-machine housing [patent_app_type] => utility [patent_app_number] => 17/027490 [patent_app_country] => US [patent_app_date] => 2020-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3810 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027490
Electric-machine housing Sep 20, 2020 Issued
Array ( [id] => 19918880 [patent_doc_number] => 12294264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Stator with pins and an internal connection for an electric machine [patent_app_type] => utility [patent_app_number] => 17/642489 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17642489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642489
Stator with pins and an internal connection for an electric machine Sep 7, 2020 Issued
Array ( [id] => 17449182 [patent_doc_number] => 20220069687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => MINIATURE STEP MOTOR WITH SHOELESS STATOR AND PREWOUND BOBBINS [patent_app_type] => utility [patent_app_number] => 17/010118 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010118
MINIATURE STEP MOTOR WITH SHOELESS STATOR AND PREWOUND BOBBINS Sep 1, 2020 Abandoned
Array ( [id] => 19109093 [patent_doc_number] => 11962211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Vibration module [patent_app_type] => utility [patent_app_number] => 17/006306 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 5740 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006306
Vibration module Aug 27, 2020 Issued
Array ( [id] => 17347754 [patent_doc_number] => 20220014085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => HYBRID SPHERICAL MOTOR, SYSTEM, AND AERIAL VEHICLE INCORPORATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/999539 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999539
Hybrid spherical motor, system, and aerial vehicle incorporating the same Aug 20, 2020 Issued
Array ( [id] => 18804767 [patent_doc_number] => 11837937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Haptic actuator including field member within slotted opening of suspended coil and related methods [patent_app_type] => utility [patent_app_number] => 16/989559 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 28 [patent_no_of_words] => 5435 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989559
Haptic actuator including field member within slotted opening of suspended coil and related methods Aug 9, 2020 Issued
Array ( [id] => 17494018 [patent_doc_number] => 11283340 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Coil assembly and stepping motor using same [patent_app_type] => utility [patent_app_number] => 16/987505 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4673 [patent_no_of_claims] => 10 [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] => 16987505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987505
Coil assembly and stepping motor using same Aug 6, 2020 Issued
Array ( [id] => 19244436 [patent_doc_number] => 12014887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Push switch [patent_app_type] => utility [patent_app_number] => 17/634045 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5800 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634045
Push switch Aug 6, 2020 Issued
Array ( [id] => 17127748 [patent_doc_number] => 20210302517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SYSTEMS, APPARATUSES, AND METHODS FOR THE TRANSIT OF SUPERCONDUCTING MAGNETS [patent_app_type] => utility [patent_app_number] => 16/935230 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16935230 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935230
Systems, apparatuses, and methods for the transit of superconducting magnets Jul 21, 2020 Issued
Array ( [id] => 17287859 [patent_doc_number] => 11204405 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Dynamic stabilization of magnetic fields [patent_app_type] => utility [patent_app_number] => 16/934389 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9263 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934389
Dynamic stabilization of magnetic fields Jul 20, 2020 Issued
Array ( [id] => 18080891 [patent_doc_number] => 20220406503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Support Structure for Superconducting Coil [patent_app_type] => utility [patent_app_number] => 17/763707 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763707
Support structure for superconducting coil Jul 15, 2020 Issued
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