Search

David C. Comstock

Examiner (ID: 2130, Phone: (571)272-4710 , Office: P/3733 )

Most Active Art Unit
3733
Art Unit(s)
3733, 3732, 3773
Total Applications
2124
Issued Applications
1619
Pending Applications
216
Abandoned Applications
321

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16913470 [patent_doc_number] => 20210186562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ADJUSTABLE RAIL APPARATUS FOR EXTERNAL FIXATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/190803 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190803
Adjustable rail apparatus for external fixation systems Mar 2, 2021 Issued
Array ( [id] => 17755368 [patent_doc_number] => 11395646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Surgical tissue retractor holding frame [patent_app_type] => utility [patent_app_number] => 17/189549 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6888 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189549
Surgical tissue retractor holding frame Mar 1, 2021 Issued
Array ( [id] => 16898562 [patent_doc_number] => 20210177478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => WIRE TENSIONER TIP [patent_app_type] => utility [patent_app_number] => 17/188078 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17188078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/188078
Wire tensioner tip Feb 28, 2021 Issued
Array ( [id] => 17266170 [patent_doc_number] => 11191571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Bone anchoring device [patent_app_type] => utility [patent_app_number] => 17/181525 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 6411 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181525
Bone anchoring device Feb 21, 2021 Issued
Array ( [id] => 17065373 [patent_doc_number] => 20210267588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => SPINAL FUSION IMPLANT [patent_app_type] => utility [patent_app_number] => 17/180021 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17180021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/180021
Spinal fusion implant Feb 18, 2021 Issued
Array ( [id] => 18859858 [patent_doc_number] => 20230414292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => REFERENCING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/800623 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800623
REFERENCING APPARATUS Feb 18, 2021 Pending
Array ( [id] => 17539626 [patent_doc_number] => 11304728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Integrated multipoint fixation screw [patent_app_type] => utility [patent_app_number] => 17/174456 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7156 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174456
Integrated multipoint fixation screw Feb 11, 2021 Issued
Array ( [id] => 16867907 [patent_doc_number] => 20210161374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Disposable Speculum for Digital Otoscope [patent_app_type] => utility [patent_app_number] => 17/167479 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167479
Disposable speculum for digital otoscope Feb 3, 2021 Issued
Array ( [id] => 18313933 [patent_doc_number] => 11627992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Locking-cap module and connector [patent_app_type] => utility [patent_app_number] => 17/167734 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 7651 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167734
Locking-cap module and connector Feb 3, 2021 Issued
Array ( [id] => 17648223 [patent_doc_number] => 11350922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Modular surgical instrument system and method for shank-based retraction and distraction [patent_app_type] => utility [patent_app_number] => 17/166265 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166265
Modular surgical instrument system and method for shank-based retraction and distraction Feb 2, 2021 Issued
Array ( [id] => 18043425 [patent_doc_number] => 11517357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Combination set screw breakoff and tab breaker instrument [patent_app_type] => utility [patent_app_number] => 17/166466 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 6627 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166466
Combination set screw breakoff and tab breaker instrument Feb 2, 2021 Issued
Array ( [id] => 17648270 [patent_doc_number] => 11350969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Rotatable spinal implant, system, and method [patent_app_type] => utility [patent_app_number] => 17/165441 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8970 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 17165441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165441
Rotatable spinal implant, system, and method Feb 1, 2021 Issued
Array ( [id] => 16852987 [patent_doc_number] => 20210153732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => OTOSCOPE [patent_app_type] => utility [patent_app_number] => 17/165358 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17165358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165358
OTOSCOPE Feb 1, 2021 Abandoned
Array ( [id] => 17712071 [patent_doc_number] => 11376046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-05 [patent_title] => Spinal implant system and method [patent_app_type] => utility [patent_app_number] => 17/164023 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6497 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17164023 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/164023
Spinal implant system and method Jan 31, 2021 Issued
Array ( [id] => 17741159 [patent_doc_number] => 11389200 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-19 [patent_title] => Systems and methods for leg stabilization during knee arthroplasty surgery [patent_app_type] => utility [patent_app_number] => 17/161966 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161966
Systems and methods for leg stabilization during knee arthroplasty surgery Jan 28, 2021 Issued
Array ( [id] => 19870084 [patent_doc_number] => 12262919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Spinal rod-to-rod connectors [patent_app_type] => utility [patent_app_number] => 17/798691 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 9623 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798691 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798691
Spinal rod-to-rod connectors Jan 27, 2021 Issued
Array ( [id] => 16989777 [patent_doc_number] => 20210228197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => SURGICAL RIB RETRACTOR [patent_app_type] => utility [patent_app_number] => 17/157283 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 17157283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157283
Surgical rib retractor Jan 24, 2021 Issued
Array ( [id] => 16975848 [patent_doc_number] => 20210220085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ILLUMINATED DENTAL PROP [patent_app_type] => utility [patent_app_number] => 17/155484 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155484
Illuminated dental prop Jan 21, 2021 Issued
Array ( [id] => 16868135 [patent_doc_number] => 20210161602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => SURGICAL IMPLANT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/151476 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17151476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151476
Surgical implant system and method Jan 17, 2021 Issued
Array ( [id] => 17718695 [patent_doc_number] => 20220211414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => FEMALE POLYAXIAL JOINT AND METHOD OF USING SAME [patent_app_type] => utility [patent_app_number] => 17/143480 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17143480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/143480
Female polyaxial joint and method of using same Jan 6, 2021 Issued
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