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Calvin B Trowell

Examiner (ID: 8727)

Most Active Art Unit
2193
Art Unit(s)
2193
Total Applications
1
Issued Applications
1
Pending Applications
0
Abandoned Applications
0

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18651185 [patent_doc_number] => 20230297021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => CARTRIDGE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/167233 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167233
CARTRIDGE AND IMAGE FORMING APPARATUS Feb 9, 2023 Pending
Array ( [id] => 18598753 [patent_doc_number] => 20230273552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/166982 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166982 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166982
IMAGE FORMING APPARATUS Feb 8, 2023 Pending
Array ( [id] => 18584442 [patent_doc_number] => 20230266705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/166937 [patent_app_country] => US [patent_app_date] => 2023-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166937
IMAGE FORMING APPARATUS Feb 8, 2023 Pending
Array ( [id] => 18553590 [patent_doc_number] => 20230251602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/162581 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162581
IMAGE FORMING APPARATUS Jan 30, 2023 Pending
Array ( [id] => 18568724 [patent_doc_number] => 20230259060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => IMAGE FORMING APPARATUS, AND DETERMINING METHOD [patent_app_type] => utility [patent_app_number] => 18/160379 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160379
IMAGE FORMING APPARATUS, AND DETERMINING METHOD Jan 26, 2023 Pending
Array ( [id] => 18997471 [patent_doc_number] => 11914309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Toner cartridge [patent_app_type] => utility [patent_app_number] => 18/160642 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5979 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160642
Toner cartridge Jan 26, 2023 Issued
Array ( [id] => 19107130 [patent_doc_number] => 11960232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Image forming apparatus controlling condition of charging brush [patent_app_type] => utility [patent_app_number] => 18/094645 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 25254 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094645
Image forming apparatus controlling condition of charging brush Jan 8, 2023 Issued
Array ( [id] => 18531459 [patent_doc_number] => 20230236531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => HEATER, FIXING APPARATUS, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/149600 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7816 [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] => 18149600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149600
Heater, fixing apparatus, and image forming apparatus Jan 2, 2023 Issued
Array ( [id] => 18453750 [patent_doc_number] => 20230195030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => HOME PORT AND SUBSTRATE PROCESSING APPARATUS USING SAME [patent_app_type] => utility [patent_app_number] => 18/084381 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084381 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084381
Home port and substrate processing apparatus using same Dec 18, 2022 Issued
Array ( [id] => 18453740 [patent_doc_number] => 20230195020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => INFORMATION PROCESSING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/079981 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079981
INFORMATION PROCESSING APPARATUS AND IMAGE FORMING APPARATUS Dec 12, 2022 Pending
Array ( [id] => 18295262 [patent_doc_number] => 20230104948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => IMAGE FORMING APPARATUS WITH CONTROLLER ADJUSTING POWER SUPPLIED TO HEATING ELEMENT BASED ON PRIOR USE METRIC [patent_app_type] => utility [patent_app_number] => 18/079491 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079491
IMAGE FORMING APPARATUS WITH CONTROLLER ADJUSTING POWER SUPPLIED TO HEATING ELEMENT BASED ON PRIOR USE METRIC Dec 11, 2022 Pending
Array ( [id] => 18498935 [patent_doc_number] => 20230221667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 18/063369 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063369 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063369
FIXING DEVICE Dec 7, 2022 Pending
Array ( [id] => 18512881 [patent_doc_number] => 20230229101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => HEATER CONTROL DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/061125 [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] => 9133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061125
HEATER CONTROL DEVICE AND IMAGE FORMING APPARATUS Dec 1, 2022 Pending
Array ( [id] => 18280730 [patent_doc_number] => 20230096202 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => TONER CONTAINER AND IMAGE FORMING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/073733 [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] => 25216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18073733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073733
TONER CONTAINER AND IMAGE FORMING SYSTEM Dec 1, 2022 Pending
Array ( [id] => 18911648 [patent_doc_number] => 11874625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Developing cartridge including a member configured to be pressed by a member of an image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/071738 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 7792 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071738
Developing cartridge including a member configured to be pressed by a member of an image forming apparatus Nov 29, 2022 Issued
Array ( [id] => 18409365 [patent_doc_number] => 20230170718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => POWER RECEIVING DEVICE SETTING INCOMING POWER BASED ON SPECIFIC VALUE AND POWER SUPPLYING CAPACITY OF POWER SUPPLYING DEVICE [patent_app_type] => utility [patent_app_number] => 18/059483 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059483
POWER RECEIVING DEVICE SETTING INCOMING POWER BASED ON SPECIFIC VALUE AND POWER SUPPLYING CAPACITY OF POWER SUPPLYING DEVICE Nov 28, 2022 Pending
Array ( [id] => 18810386 [patent_doc_number] => 20230384721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => POWER TRANSMISSION MEMBER, TRANSFER DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/994184 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994184
Power transmission member with teeth and grooves, transfer device, and image forming apparatus Nov 24, 2022 Issued
Array ( [id] => 18407270 [patent_doc_number] => 20230168622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/057917 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057917 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057917
IMAGE FORMING APPARATUS Nov 21, 2022 Pending
Array ( [id] => 18437933 [patent_doc_number] => 20230185228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => ELECTRICAL APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/988789 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988789
ELECTRICAL APPARATUS AND IMAGE FORMING APPARATUS Nov 16, 2022 Pending
Array ( [id] => 18802755 [patent_doc_number] => 11835912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/988045 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8575 [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] => 17988045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988045
Image forming apparatus Nov 15, 2022 Issued
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