Search

Mehmood B. Khan

Examiner (ID: 3690, Phone: (571)272-9277 , Office: P/2646 )

Most Active Art Unit
2646
Art Unit(s)
2468, 2617, 2419, 2623, 2646
Total Applications
761
Issued Applications
503
Pending Applications
81
Abandoned Applications
194

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18065836 [patent_doc_number] => 20220396923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => Pickup Device for Animal Waste [patent_app_type] => utility [patent_app_number] => 17/343823 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343823 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343823
Pickup device for animal waste Jun 9, 2021 Issued
Array ( [id] => 19916078 [patent_doc_number] => 12291431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Firefighter's utility device [patent_app_type] => utility [patent_app_number] => 17/339255 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339255
Firefighter's utility device Jun 3, 2021 Issued
Array ( [id] => 18853176 [patent_doc_number] => 11850734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Gripper device [patent_app_type] => utility [patent_app_number] => 17/303576 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5240 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303576
Gripper device Jun 1, 2021 Issued
Array ( [id] => 17479839 [patent_doc_number] => 20220087343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ECO-FRIENDLY PET WASTE GLOVE [patent_app_type] => utility [patent_app_number] => 17/334152 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334152
ECO-FRIENDLY PET WASTE GLOVE May 27, 2021 Abandoned
Array ( [id] => 18764412 [patent_doc_number] => 11814801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Fecal matter retrieval and disposal device and method of use [patent_app_type] => utility [patent_app_number] => 17/329925 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2555 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329925
Fecal matter retrieval and disposal device and method of use May 24, 2021 Issued
Array ( [id] => 19411588 [patent_doc_number] => 12077392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Substrate transfer apparatus and substrate transfer method [patent_app_type] => utility [patent_app_number] => 17/315423 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7588 [patent_no_of_claims] => 6 [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] => 17315423 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315423
Substrate transfer apparatus and substrate transfer method May 9, 2021 Issued
Array ( [id] => 17185016 [patent_doc_number] => 20210331901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => SIMULTANEOUSLY OPPOSITELY ROTATING SHEAVES [patent_app_type] => utility [patent_app_number] => 17/242033 [patent_app_country] => US [patent_app_date] => 2021-04-27 [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] => -12 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242033
Simultaneously oppositely rotating sheaves Apr 26, 2021 Issued
Array ( [id] => 19490054 [patent_doc_number] => 12108735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Manure scraping assembly [patent_app_type] => utility [patent_app_number] => 17/241453 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1912 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17241453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241453
Manure scraping assembly Apr 26, 2021 Issued
Array ( [id] => 19578944 [patent_doc_number] => 12145029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Hand-held pickleball retriever for limited mobility players [patent_app_type] => utility [patent_app_number] => 17/240572 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7750 [patent_no_of_claims] => 12 [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] => 17240572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/240572
Hand-held pickleball retriever for limited mobility players Apr 25, 2021 Issued
Array ( [id] => 18421620 [patent_doc_number] => 20230176084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => GRIPPER APPARATUS WITH REDUCED CONTAMINATION RISK [patent_app_type] => utility [patent_app_number] => 17/996924 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17996924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996924
GRIPPER APPARATUS WITH REDUCED CONTAMINATION RISK Apr 21, 2021 Pending
Array ( [id] => 19909670 [patent_doc_number] => 12285861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Utilizing soft actuated inflatable robotics [patent_app_type] => utility [patent_app_number] => 17/237212 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3357 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237212
Utilizing soft actuated inflatable robotics Apr 21, 2021 Issued
Array ( [id] => 18665413 [patent_doc_number] => 11772279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Product stacking end of arm tool [patent_app_type] => utility [patent_app_number] => 17/233315 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4650 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233315
Product stacking end of arm tool Apr 15, 2021 Issued
Array ( [id] => 17169492 [patent_doc_number] => 20210323162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => METHOD AND APPARATUS FOR CALIBRATING OPHTHALMIC LENS GRIPPERS [patent_app_type] => utility [patent_app_number] => 17/229006 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229006
Method and apparatus for calibrating ophthalmic lens grippers Apr 12, 2021 Issued
Array ( [id] => 17171746 [patent_doc_number] => 20210325416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => VIAL GRABBER INSPECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/228620 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228620
VIAL GRABBER INSPECTION APPARATUS Apr 11, 2021 Abandoned
Array ( [id] => 17125072 [patent_doc_number] => 20210299840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => MULTIPURPOSE TOOL FOR FLIGHT ATTENDANT [patent_app_type] => utility [patent_app_number] => 17/209319 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17209319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209319
Multipurpose tool for flight attendant Mar 22, 2021 Issued
Array ( [id] => 16931508 [patent_doc_number] => 20210197397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => CONTROL DEVICE FOR ADHESION AND DETACHMENT [patent_app_type] => utility [patent_app_number] => 17/204952 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204952
Control device for adhesion and detachment Mar 17, 2021 Issued
Array ( [id] => 17883258 [patent_doc_number] => 20220298735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => DOG WASTE REMOVAL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/203752 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203752
Dog waste removal apparatus Mar 16, 2021 Issued
Array ( [id] => 17442607 [patent_doc_number] => 20220063112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => ROBOT HAND AND PICKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/203107 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203107
ROBOT HAND AND PICKING SYSTEM Mar 15, 2021 Abandoned
Array ( [id] => 18274082 [patent_doc_number] => 11613005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Kinetic and dimensional optimization for a tendon-driven gripper [patent_app_type] => utility [patent_app_number] => 17/203364 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 59 [patent_no_of_words] => 11541 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203364
Kinetic and dimensional optimization for a tendon-driven gripper Mar 15, 2021 Issued
Array ( [id] => 19076346 [patent_doc_number] => 11945696 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Automatic locking mechanism and clamping devices with automatic locking mechanism [patent_app_type] => utility [patent_app_number] => 17/201474 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 139 [patent_no_of_words] => 52696 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201474
Automatic locking mechanism and clamping devices with automatic locking mechanism Mar 14, 2021 Issued
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