Search

Khoi H Tran

Supervisory Patent Examiner (ID: 84, Phone: (571)272-6919 , Office: P/3664 )

Most Active Art Unit
3651
Art Unit(s)
3651, 3615, 3664, 3101
Total Applications
1154
Issued Applications
874
Pending Applications
133
Abandoned Applications
147

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17281057 [patent_doc_number] => 11198072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Toy device for dispensing stackable or rollable materials and related methods [patent_app_type] => utility [patent_app_number] => 16/790060 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4981 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790060
Toy device for dispensing stackable or rollable materials and related methods Feb 12, 2020 Issued
Array ( [id] => 16341956 [patent_doc_number] => 20200306606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => BALL THROWING DEVICE [patent_app_type] => utility [patent_app_number] => 16/787284 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787284
Ball throwing device Feb 10, 2020 Issued
Array ( [id] => 17236036 [patent_doc_number] => 11179899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Arrow shaft with internal bracing [patent_app_type] => utility [patent_app_number] => 16/783742 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 31 [patent_no_of_words] => 5234 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783742
Arrow shaft with internal bracing Feb 5, 2020 Issued
Array ( [id] => 16863677 [patent_doc_number] => 11022413 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-01 [patent_title] => Arrow insert with reinforcing collar [patent_app_type] => utility [patent_app_number] => 16/781399 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3763 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16781399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781399
Arrow insert with reinforcing collar Feb 3, 2020 Issued
Array ( [id] => 16941980 [patent_doc_number] => 11054210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Narrow crossbow with large power stroke [patent_app_type] => utility [patent_app_number] => 16/779809 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5418 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779809
Narrow crossbow with large power stroke Feb 2, 2020 Issued
Array ( [id] => 16207751 [patent_doc_number] => 20200240741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Crossbow Arrow Rest [patent_app_type] => utility [patent_app_number] => 16/776354 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4107 [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] => 16776354 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776354
Crossbow arrow rest Jan 28, 2020 Issued
Array ( [id] => 16998602 [patent_doc_number] => 11077386 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Interlocking toys [patent_app_type] => utility [patent_app_number] => 16/773399 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4609 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16773399 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773399
Interlocking toys Jan 26, 2020 Issued
Array ( [id] => 16362179 [patent_doc_number] => 20200318930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => COUNTERACTING PULLEY BLOCK [patent_app_type] => utility [patent_app_number] => 16/749861 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16749861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/749861
Counteracting pulley block Jan 21, 2020 Issued
Array ( [id] => 17179203 [patent_doc_number] => 11156440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Vented arrow [patent_app_type] => utility [patent_app_number] => 16/747413 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 42 [patent_no_of_words] => 3472 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747413
Vented arrow Jan 19, 2020 Issued
Array ( [id] => 16352084 [patent_doc_number] => 10792579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Toy assembly with character in housing and mechanism to open housing with tether [patent_app_type] => utility [patent_app_number] => 16/739840 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 15159 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739840
Toy assembly with character in housing and mechanism to open housing with tether Jan 9, 2020 Issued
Array ( [id] => 16817708 [patent_doc_number] => 11002522 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Mechanical broad heads [patent_app_type] => utility [patent_app_number] => 16/736105 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 1417 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736105
Mechanical broad heads Jan 6, 2020 Issued
Array ( [id] => 17000394 [patent_doc_number] => 11079197 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Adaptive crossbow system [patent_app_type] => utility [patent_app_number] => 16/735327 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4513 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735327
Adaptive crossbow system Jan 5, 2020 Issued
Array ( [id] => 17422182 [patent_doc_number] => 11255629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Archery bow concealment accessory [patent_app_type] => utility [patent_app_number] => 16/602956 [patent_app_country] => US [patent_app_date] => 2020-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2361 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16602956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/602956
Archery bow concealment accessory Jan 3, 2020 Issued
Array ( [id] => 17060986 [patent_doc_number] => 11105580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Pivoting limb pad assembly for an archery bow [patent_app_type] => utility [patent_app_number] => 16/732197 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4336 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16732197 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732197
Pivoting limb pad assembly for an archery bow Dec 30, 2019 Issued
Array ( [id] => 17060987 [patent_doc_number] => 11105581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Arrow rest mounting system enabling slide-based position adjustment [patent_app_type] => utility [patent_app_number] => 16/729626 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 96 [patent_no_of_words] => 12005 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729626
Arrow rest mounting system enabling slide-based position adjustment Dec 29, 2019 Issued
Array ( [id] => 16534218 [patent_doc_number] => 10876809 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-29 [patent_title] => Quick start projectile launcher and methods [patent_app_type] => utility [patent_app_number] => 16/729365 [patent_app_country] => US [patent_app_date] => 2019-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 12091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729365
Quick start projectile launcher and methods Dec 27, 2019 Issued
Array ( [id] => 16113835 [patent_doc_number] => 20200208940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => DEVICE FOR ATTACHMENT-DETACHMENT OF SLIDE FOR TOY GUN [patent_app_type] => utility [patent_app_number] => 16/728809 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16728809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728809
Device for attachment-detachment of slide for toy gun Dec 26, 2019 Issued
Array ( [id] => 16894099 [patent_doc_number] => 11035643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Toy gun [patent_app_type] => utility [patent_app_number] => 16/728830 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 4569 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 16728830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/728830
Toy gun Dec 26, 2019 Issued
Array ( [id] => 16565057 [patent_doc_number] => 10890421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Multi-functional broadhead fixed and mechanical [patent_app_type] => utility [patent_app_number] => 16/723681 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4656 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16723681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/723681
Multi-functional broadhead fixed and mechanical Dec 19, 2019 Issued
Array ( [id] => 18870110 [patent_doc_number] => 11857890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Rechargeable interactive toy [patent_app_type] => utility [patent_app_number] => 17/436566 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 13838 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436566
Rechargeable interactive toy Dec 11, 2019 Issued
Menu