Search

John Alexander Tweel Jr

Examiner (ID: 8281, Phone: (571)272-2969 , Office: P/2687 )

Most Active Art Unit
2687
Art Unit(s)
2736, 2612, 2636, 2632, 2687, 2617, 2685
Total Applications
2848
Issued Applications
2341
Pending Applications
149
Abandoned Applications
358

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16607536 [patent_doc_number] => 10908537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/906014 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 14524 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16906014 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906014
Image forming apparatus Jun 18, 2020 Issued
Array ( [id] => 16801653 [patent_doc_number] => 10996590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Image forming apparatus with belt cleaning device [patent_app_type] => utility [patent_app_number] => 16/904691 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 15609 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904691 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904691
Image forming apparatus with belt cleaning device Jun 17, 2020 Issued
Array ( [id] => 17237975 [patent_doc_number] => 11181852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Toner cartridge attachable to image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/872893 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 14675 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16872893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872893
Toner cartridge attachable to image forming apparatus May 11, 2020 Issued
Array ( [id] => 16224498 [patent_doc_number] => 20200249615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => DRIVE TRANSMITTING MEMBER, DRIVE TRANSMITTING DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/856563 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16856563 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856563
DRIVE TRANSMITTING MEMBER, DRIVE TRANSMITTING DEVICE, AND IMAGE FORMING APPARATUS Apr 22, 2020 Abandoned
Array ( [id] => 16400566 [patent_doc_number] => 20200341424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/852740 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852740 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852740
Fixing device and image forming apparatus Apr 19, 2020 Issued
Array ( [id] => 16809978 [patent_doc_number] => 20210132533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FIXING BELT, FIXING DEVICE, AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/852873 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852873
Fixing belt, fixing device, and image forming apparatus Apr 19, 2020 Issued
Array ( [id] => 17308668 [patent_doc_number] => 11209773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Cartridge and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/853212 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 83 [patent_no_of_words] => 19196 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 16853212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/853212
Cartridge and image forming apparatus Apr 19, 2020 Issued
Array ( [id] => 16763886 [patent_doc_number] => 20210109467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/852524 [patent_app_country] => US [patent_app_date] => 2020-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16852524 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852524
Fixing device and image forming apparatus Apr 18, 2020 Issued
Array ( [id] => 17288022 [patent_doc_number] => 11204569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Image forming apparatus fixing toner image onto sheet and control method [patent_app_type] => utility [patent_app_number] => 16/851796 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 15023 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16851796 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851796
Image forming apparatus fixing toner image onto sheet and control method Apr 16, 2020 Issued
Array ( [id] => 17906944 [patent_doc_number] => 11460796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Image forming system [patent_app_type] => utility [patent_app_number] => 16/850050 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 16502 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850050
Image forming system Apr 15, 2020 Issued
Array ( [id] => 16400548 [patent_doc_number] => 20200341406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => TONER CONVEYANCE DEVICE, CLEANING DEVICE AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/847302 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16847302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847302
Toner conveyance device, cleaning device and image forming apparatus Apr 12, 2020 Issued
Array ( [id] => 16942536 [patent_doc_number] => 11054771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Image formation apparatus and heater control method [patent_app_type] => utility [patent_app_number] => 16/846374 [patent_app_country] => US [patent_app_date] => 2020-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15956 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846374
Image formation apparatus and heater control method Apr 11, 2020 Issued
Array ( [id] => 16392790 [patent_doc_number] => 20200333731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => IMAGE FORMING APPARATUS, RECORDING MEDIUM STORING CONTROL PROGRAM FOR IMAGE FORMING APPARATUS, AND CONTROL METHOD FOR IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/839571 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16839571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/839571
Image forming apparatus, recording medium. and control method for reducing pressure gradient between rollers Apr 2, 2020 Issued
Array ( [id] => 16178646 [patent_doc_number] => 20200225614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => DEVELOPING CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/833999 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16833999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833999
Developing cartridge having a coupling member and a rotatable lever with a contact portion capable of moving the coupling member Mar 29, 2020 Issued
Array ( [id] => 16971968 [patent_doc_number] => 11067938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Cleaning unit, cartridge, image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/826474 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 9084 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826474
Cleaning unit, cartridge, image forming apparatus Mar 22, 2020 Issued
Array ( [id] => 16844338 [patent_doc_number] => 11016421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Belt positioning structure, belt roller unit, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/824733 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6055 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824733
Belt positioning structure, belt roller unit, and image forming apparatus Mar 19, 2020 Issued
Array ( [id] => 16345652 [patent_doc_number] => 20200310303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/824548 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16824548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/824548
Image forming apparatus with image bearing member and a belt that contact each other to form a wound area by urging a transfer member toward the image bearing member Mar 18, 2020 Issued
Array ( [id] => 16878765 [patent_doc_number] => 11028903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Developing device [patent_app_type] => utility [patent_app_number] => 16/823679 [patent_app_country] => US [patent_app_date] => 2020-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 11556 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823679
Developing device Mar 18, 2020 Issued
Array ( [id] => 16477748 [patent_doc_number] => 10852693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/823197 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 21137 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16823197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823197
Image forming apparatus Mar 17, 2020 Issued
Array ( [id] => 16094441 [patent_doc_number] => 20200201207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Image Forming Apparatus Capable of Facilitating Toner Replenishment to Toner Supply Unit [patent_app_type] => utility [patent_app_number] => 16/810327 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810327
Image forming apparatus capable of facilitating toner replenishment to toner supply unit Mar 4, 2020 Issued
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