Search

Robert Canfield

Examiner (ID: 18934, Phone: (571)272-6840 , Office: P/3635 )

Most Active Art Unit
3636
Art Unit(s)
3635, 3504, 3636, 3600, 3621
Total Applications
3246
Issued Applications
2525
Pending Applications
230
Abandoned Applications
515

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13648739 [patent_doc_number] => 09850678 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-26 [patent_title] => Temporary shelter for aircraft maintenance workers [patent_app_type] => utility [patent_app_number] => 15/411989 [patent_app_country] => US [patent_app_date] => 2017-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 1111 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15411989 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/411989
Temporary shelter for aircraft maintenance workers Jan 20, 2017 Issued
Array ( [id] => 11881212 [patent_doc_number] => 09752373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-05 [patent_title] => 'Press fit storm window system' [patent_app_type] => utility [patent_app_number] => 15/411577 [patent_app_country] => US [patent_app_date] => 2017-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 51 [patent_no_of_words] => 15976 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15411577 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/411577
Press fit storm window system Jan 19, 2017 Issued
Array ( [id] => 14325455 [patent_doc_number] => 10293725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Seat support layer assembly [patent_app_type] => utility [patent_app_number] => 15/404604 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3321 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15404604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/404604
Seat support layer assembly Jan 11, 2017 Issued
Array ( [id] => 12464817 [patent_doc_number] => 09986845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-05 [patent_title] => Net fixing structure of chair [patent_app_type] => utility [patent_app_number] => 15/402348 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2058 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15402348 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402348
Net fixing structure of chair Jan 9, 2017 Issued
Array ( [id] => 11936980 [patent_doc_number] => 20170241130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'ANCHOR HOLDERS AND ANCHOR ASSEMBLIES FOR METAL DECKS' [patent_app_type] => utility [patent_app_number] => 15/398112 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5105 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15398112 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398112
Anchor holders and anchor assemblies for metal decks Jan 3, 2017 Issued
Array ( [id] => 11597236 [patent_doc_number] => 09644390 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-05-09 [patent_title] => 'Portable personal privacy screen' [patent_app_type] => utility [patent_app_number] => 15/398692 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4212 [patent_no_of_claims] => 2 [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] => 15398692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398692
Portable personal privacy screen Jan 3, 2017 Issued
Array ( [id] => 11930166 [patent_doc_number] => 09797154 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-24 [patent_title] => 'Modular temporary roof covering systems' [patent_app_type] => utility [patent_app_number] => 15/393067 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3012 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15393067 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/393067
Modular temporary roof covering systems Dec 27, 2016 Issued
Array ( [id] => 17419650 [patent_doc_number] => 11253077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Chair with return force mechanism [patent_app_type] => utility [patent_app_number] => 16/464384 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 6441 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16464384 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/464384
Chair with return force mechanism Dec 20, 2016 Issued
Array ( [id] => 11706891 [patent_doc_number] => 20170175391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Safety device' [patent_app_type] => utility [patent_app_number] => 15/384958 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7791 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15384958 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384958
Safety device Dec 19, 2016 Abandoned
Array ( [id] => 13585009 [patent_doc_number] => 20180344053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => INSULATING GLASS ELEMENT FOR A REFRIGERATION CABINET [patent_app_type] => utility [patent_app_number] => 15/780040 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8299 [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] => 15780040 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780040
Insulating glass element for a refrigeration cabinet Dec 19, 2016 Issued
Array ( [id] => 11543009 [patent_doc_number] => 20170096834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'Cantilevered Watercraft Canopy' [patent_app_type] => utility [patent_app_number] => 15/380908 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10132 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15380908 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/380908
Cantilevered watercraft canopy Dec 14, 2016 Issued
Array ( [id] => 12814780 [patent_doc_number] => 20180163430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => SUPPORT APPARATUS FOR A SWINGING GATE [patent_app_type] => utility [patent_app_number] => 15/378422 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15378422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/378422
SUPPORT APPARATUS FOR A SWINGING GATE Dec 13, 2016 Abandoned
Array ( [id] => 11604690 [patent_doc_number] => 20170121991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'THEATER ENTRANCE' [patent_app_type] => utility [patent_app_number] => 15/374576 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2682 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374576
Theater entrance Dec 8, 2016 Issued
Array ( [id] => 12252640 [patent_doc_number] => 09924768 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-27 [patent_title] => 'Umbrella with crossbeams and telescoping poles' [patent_app_type] => utility [patent_app_number] => 15/371585 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2488 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 15371585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/371585
Umbrella with crossbeams and telescoping poles Dec 6, 2016 Issued
Array ( [id] => 12792277 [patent_doc_number] => 20180155928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => LONG SPAN MASONRY LINTEL SUPPORT SYSTEM [patent_app_type] => utility [patent_app_number] => 15/368295 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368295
Long span masonry lintel support system Dec 1, 2016 Issued
Array ( [id] => 12792280 [patent_doc_number] => 20180155929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => MASONRY LINTEL FOR LONG SPANS [patent_app_type] => utility [patent_app_number] => 15/368305 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368305 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368305
MASONRY LINTEL FOR LONG SPANS Dec 1, 2016 Abandoned
Array ( [id] => 12792439 [patent_doc_number] => 20180155982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => Cord Retraction System [patent_app_type] => utility [patent_app_number] => 15/367781 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 15367781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/367781
Cord Retraction System Dec 1, 2016 Abandoned
Array ( [id] => 12771415 [patent_doc_number] => 20180148973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-31 [patent_title] => BOTTOM RAIL FOR A CORDLESS BLIND [patent_app_type] => utility [patent_app_number] => 15/363010 [patent_app_country] => US [patent_app_date] => 2016-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15363010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/363010
Bottom rail for a cordless blind Nov 28, 2016 Issued
Array ( [id] => 11499778 [patent_doc_number] => 20170073963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'INSULATIVE SEALING SYSTEM AND MATERIALS THEREFOR' [patent_app_type] => utility [patent_app_number] => 15/361945 [patent_app_country] => US [patent_app_date] => 2016-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12283 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15361945 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/361945
INSULATIVE SEALING SYSTEM AND MATERIALS THEREFOR Nov 27, 2016 Abandoned
Array ( [id] => 11743081 [patent_doc_number] => 20170197153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'MODULAR PLAY STRUCTURE SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/352836 [patent_app_country] => US [patent_app_date] => 2016-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5154 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15352836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/352836
Modular play structure system Nov 15, 2016 Issued
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