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] => 16474407 [patent_doc_number] => 10849321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Portable ground blind stand with case [patent_app_type] => utility [patent_app_number] => 16/298710 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3098 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298710
Portable ground blind stand with case Mar 10, 2019 Issued
Array ( [id] => 15693155 [patent_doc_number] => 10602737 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Pole-top bird spike kit [patent_app_type] => utility [patent_app_number] => 16/295372 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5916 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 16295372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295372
Pole-top bird spike kit Mar 6, 2019 Issued
Array ( [id] => 14747807 [patent_doc_number] => 20190257077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => BUILDING INSULATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/291853 [patent_app_country] => US [patent_app_date] => 2019-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16291853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/291853
BUILDING INSULATION SYSTEM Mar 3, 2019 Abandoned
Array ( [id] => 16504223 [patent_doc_number] => 20200383479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SLIDING, PIVOTING AND RECLINER SITTING MECHANISM FOR CHAIR AND BENCH [patent_app_type] => utility [patent_app_number] => 16/763576 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16763576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763576
SLIDING, PIVOTING AND RECLINER SITTING MECHANISM FOR CHAIR AND BENCH Feb 28, 2019 Abandoned
Array ( [id] => 14435115 [patent_doc_number] => 20190175429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => SUPPORT FRAME WITH OPTIONAL ANTI-SKID/ANTI-TIP STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/274105 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16274105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274105
SUPPORT FRAME WITH OPTIONAL ANTI-SKID/ANTI-TIP STRUCTURE Feb 11, 2019 Abandoned
Array ( [id] => 14700959 [patent_doc_number] => 10378214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Insulation system for buildings [patent_app_type] => utility [patent_app_number] => 16/273872 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7749 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273872
Insulation system for buildings Feb 11, 2019 Issued
Array ( [id] => 14716753 [patent_doc_number] => 20190249440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => TELESCOPING RIDGE VENT [patent_app_type] => utility [patent_app_number] => 16/270700 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270700
Telescoping ridge vent Feb 7, 2019 Issued
Array ( [id] => 14716711 [patent_doc_number] => 20190249419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => DRAINING CONSTRUCTION WRAP AND METHODS FOR SAME [patent_app_type] => utility [patent_app_number] => 16/271518 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16271518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271518
Draining construction wrap and methods for same Feb 7, 2019 Issued
Array ( [id] => 16476649 [patent_doc_number] => 10851579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Composite molded shell with stiffening inner core for interior trim molding applications [patent_app_type] => utility [patent_app_number] => 16/267683 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 35 [patent_no_of_words] => 5840 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267683
Composite molded shell with stiffening inner core for interior trim molding applications Feb 4, 2019 Issued
Array ( [id] => 16510987 [patent_doc_number] => 20200390243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SOFA, ARMCHAIR OR SIMILAR ARTICLE OF FURNITURE IN A KIT, AND MOUNTING METHOD FOR SUCH ARTICLE [patent_app_type] => utility [patent_app_number] => 16/968630 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968630
Sofa, armchair or similar article of furniture in a kit, and mounting method for such article Feb 3, 2019 Issued
Array ( [id] => 16381505 [patent_doc_number] => 10806311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Portable commode aid [patent_app_type] => utility [patent_app_number] => 16/253826 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 3626 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253826
Portable commode aid Jan 21, 2019 Issued
Array ( [id] => 16191395 [patent_doc_number] => 20200232244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => INTEGRATED SHADE-PROVIDING STRUCTURE AND ELECTRONIC GAME [patent_app_type] => utility [patent_app_number] => 16/253791 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253791
Integrated shade-providing structure and electronic game Jan 21, 2019 Issued
Array ( [id] => 18762476 [patent_doc_number] => 11812853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Tilt locking device [patent_app_type] => utility [patent_app_number] => 17/423717 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5005 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17423717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423717
Tilt locking device Jan 17, 2019 Issued
Array ( [id] => 16188706 [patent_doc_number] => 20200229555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => END CAP STRUCTURE FOR CANE/CRUTCH/TREKKING POLE [patent_app_type] => utility [patent_app_number] => 16/252531 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252531
End cap structure for cane/crutch/trekking pole Jan 17, 2019 Issued
Array ( [id] => 16277254 [patent_doc_number] => 10760273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-01 [patent_title] => Apparatus and methods for providing continuous structural support to footings and interconnected hollow core wall units [patent_app_type] => utility [patent_app_number] => 16/250644 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 81 [patent_no_of_words] => 8992 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250644
Apparatus and methods for providing continuous structural support to footings and interconnected hollow core wall units Jan 16, 2019 Issued
Array ( [id] => 14582347 [patent_doc_number] => 20190218782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => LEAF GUTTER GUARD [patent_app_type] => utility [patent_app_number] => 16/247200 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247200
Leaf gutter guard Jan 13, 2019 Issued
Array ( [id] => 17453474 [patent_doc_number] => 11268322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Shade motor with power supplied by brackets [patent_app_type] => utility [patent_app_number] => 16/245464 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9018 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245464
Shade motor with power supplied by brackets Jan 10, 2019 Issued
Array ( [id] => 19838669 [patent_doc_number] => 12251020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Seating assembly for improved seating, ergonomic chairs or wheelchairs [patent_app_type] => utility [patent_app_number] => 16/960395 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 6668 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960395
Seating assembly for improved seating, ergonomic chairs or wheelchairs Jan 8, 2019 Issued
Array ( [id] => 15851437 [patent_doc_number] => 10640986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Drywall joint tape and method [patent_app_type] => utility [patent_app_number] => 16/241370 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4288 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241370 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241370
Drywall joint tape and method Jan 6, 2019 Issued
Array ( [id] => 16399410 [patent_doc_number] => 20200340268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => INFLATABLE IMPACT SHIELD SYSTEM [patent_app_type] => utility [patent_app_number] => 16/762037 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762037
Inflatable impact shield system Jan 3, 2019 Issued
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