Search

David S. Warren

Examiner (ID: 18973, Phone: (571)272-2076 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2105, 2832, 2837
Total Applications
1407
Issued Applications
1200
Pending Applications
14
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18684549 [patent_doc_number] => 11780261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-10 [patent_title] => Egg-drawing toy with adjustable support [patent_app_type] => utility [patent_app_number] => 17/876594 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3032 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876594
Egg-drawing toy with adjustable support Jul 28, 2022 Issued
Array ( [id] => 18165048 [patent_doc_number] => 20230031645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => THREAD-COATING MODULE [patent_app_type] => utility [patent_app_number] => 17/815655 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815655 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815655
Thread-coating module Jul 27, 2022 Issued
Array ( [id] => 18574650 [patent_doc_number] => 11731157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Drum coater device for coating tablets [patent_app_type] => utility [patent_app_number] => 17/843230 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3237 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 17843230 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843230
Drum coater device for coating tablets Jun 16, 2022 Issued
Array ( [id] => 17840665 [patent_doc_number] => 20220277971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SUBSTRATE TREATING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/748712 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748712
SUBSTRATE TREATING APPARATUS May 18, 2022 Abandoned
Array ( [id] => 17471703 [patent_doc_number] => 20220079207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => System and Method for Dispensing Food Items [patent_app_type] => utility [patent_app_number] => 17/534590 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534590
System and Method for Dispensing Food Items Nov 23, 2021 Abandoned
Array ( [id] => 18460696 [patent_doc_number] => 11684975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Device for forming bimetal composite pipe by spinning semisolid metal powder on outer wall of steel pipe [patent_app_type] => utility [patent_app_number] => 17/409909 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3736 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17409909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/409909
Device for forming bimetal composite pipe by spinning semisolid metal powder on outer wall of steel pipe Aug 23, 2021 Issued
Array ( [id] => 18517885 [patent_doc_number] => 11707759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Coating head, coating apparatus, and coating method [patent_app_type] => utility [patent_app_number] => 17/445735 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 8021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445735
Coating head, coating apparatus, and coating method Aug 23, 2021 Issued
Array ( [id] => 17226946 [patent_doc_number] => 20210353502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SYSTEMS AND METHODS FOR HIGH HUMIDITY CURING WITHIN TABLET COATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/388957 [patent_app_country] => US [patent_app_date] => 2021-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17388957 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/388957
Systems and methods for high humidity curing within tablet coating system Jul 28, 2021 Issued
Array ( [id] => 18142437 [patent_doc_number] => 20230016281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => Donut Icer [patent_app_type] => utility [patent_app_number] => 17/375589 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375589
Donut icer Jul 13, 2021 Issued
Array ( [id] => 17355866 [patent_doc_number] => 20220016662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => COATING APPARATUS AND IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/369126 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17369126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369126
COATING APPARATUS AND IMAGE FORMING APPARATUS Jul 6, 2021 Abandoned
Array ( [id] => 17184310 [patent_doc_number] => 20210331195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => Lateral Applicator Kit for A Pipe [patent_app_type] => utility [patent_app_number] => 17/367297 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367297
Lateral applicator kit for a pipe Jul 1, 2021 Issued
Array ( [id] => 17169338 [patent_doc_number] => 20210323008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => SPRAY NOZZLE DEVICE FOR DELIVERING A RESTORATIVE COATING THROUGH A HOLE IN A CASE OF A TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 17/360567 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360567
Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine Jun 27, 2021 Issued
Array ( [id] => 17227611 [patent_doc_number] => 20210354167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => MODULAR COATING DRUM [patent_app_type] => utility [patent_app_number] => 17/313104 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313104
MODULAR COATING DRUM May 5, 2021 Abandoned
Array ( [id] => 17035590 [patent_doc_number] => 20210252548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => THREAD COATING USING INKJET PRINTHEAD [patent_app_type] => utility [patent_app_number] => 17/174115 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/174115
Thread coating using inkjet printhead Feb 10, 2021 Issued
Array ( [id] => 17775453 [patent_doc_number] => 20220241802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => LINER AND ROTARY TANK ASSEMBLY THEREFOR [patent_app_type] => utility [patent_app_number] => 17/167542 [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] => 3523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167542
Liner and rotary tank assembly therefor Feb 3, 2021 Issued
Array ( [id] => 17798514 [patent_doc_number] => 11412772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Reduced-scale drum motor roller drive for enlarged-scale drum coating apparatus for food process lines [patent_app_type] => utility [patent_app_number] => 17/150771 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 2972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17150771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/150771
Reduced-scale drum motor roller drive for enlarged-scale drum coating apparatus for food process lines Jan 14, 2021 Issued
Array ( [id] => 18824632 [patent_doc_number] => 11839898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Double-sided coating device [patent_app_type] => utility [patent_app_number] => 17/796567 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7163 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796567
Double-sided coating device Jan 13, 2021 Issued
Array ( [id] => 18716880 [patent_doc_number] => 11794205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Method for applying a product by roller and application system [patent_app_type] => utility [patent_app_number] => 17/147120 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4338 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147120
Method for applying a product by roller and application system Jan 11, 2021 Issued
Array ( [id] => 16776979 [patent_doc_number] => 20210114056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => GLUE APPLICATION DEVICE FOR PRODUCING BATTERY [patent_app_type] => utility [patent_app_number] => 17/135480 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17135480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135480
Glue application device for producing battery Dec 27, 2020 Issued
Array ( [id] => 16912942 [patent_doc_number] => 20210186034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Pizza Sauce Applicator [patent_app_type] => utility [patent_app_number] => 17/126643 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126643
Pizza sauce applicator Dec 17, 2020 Issued
Menu