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] => 7299182 [patent_doc_number] => 20040112001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Anchor sleeve for injection fixing' [patent_app_type] => new [patent_app_number] => 10/472633 [patent_app_country] => US [patent_app_date] => 2003-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1398 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112001.pdf [firstpage_image] =>[orig_patent_app_number] => 10472633 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/472633
Anchor sleeve for injection fixing Sep 18, 2003 Abandoned
Array ( [id] => 7235840 [patent_doc_number] => 20050072072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Baffled attic vent including method of making and using same' [patent_app_type] => utility [patent_app_number] => 10/666657 [patent_app_country] => US [patent_app_date] => 2003-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2973 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0072/20050072072.pdf [firstpage_image] =>[orig_patent_app_number] => 10666657 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/666657
Baffled attic vent Sep 18, 2003 Issued
Array ( [id] => 655849 [patent_doc_number] => 07104270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-12 [patent_title] => 'Umbrella having a sprinkler device' [patent_app_type] => utility [patent_app_number] => 10/663686 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2298 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/104/07104270.pdf [firstpage_image] =>[orig_patent_app_number] => 10663686 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/663686
Umbrella having a sprinkler device Sep 16, 2003 Issued
Array ( [id] => 7304151 [patent_doc_number] => 20040139996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-22 [patent_title] => 'Collapsible structures' [patent_app_type] => new [patent_app_number] => 10/665194 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6016 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20040139996.pdf [firstpage_image] =>[orig_patent_app_number] => 10665194 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/665194
Collapsible structures Sep 16, 2003 Issued
Array ( [id] => 458952 [patent_doc_number] => 07237283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-03 [patent_title] => 'Lay-down style hunting blind' [patent_app_type] => utility [patent_app_number] => 10/663919 [patent_app_country] => US [patent_app_date] => 2003-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1184 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/237/07237283.pdf [firstpage_image] =>[orig_patent_app_number] => 10663919 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/663919
Lay-down style hunting blind Sep 15, 2003 Issued
Array ( [id] => 660318 [patent_doc_number] => 07100625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Screen room enclosure and method of attachment' [patent_app_type] => utility [patent_app_number] => 10/662672 [patent_app_country] => US [patent_app_date] => 2003-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3975 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/100/07100625.pdf [firstpage_image] =>[orig_patent_app_number] => 10662672 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/662672
Screen room enclosure and method of attachment Sep 14, 2003 Issued
Array ( [id] => 1022360 [patent_doc_number] => 06883530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-26 [patent_title] => 'Nonslip walking stick rest' [patent_app_type] => utility [patent_app_number] => 10/661605 [patent_app_country] => US [patent_app_date] => 2003-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1086 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/883/06883530.pdf [firstpage_image] =>[orig_patent_app_number] => 10661605 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/661605
Nonslip walking stick rest Sep 14, 2003 Issued
Array ( [id] => 7124235 [patent_doc_number] => 20050055978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Threshold tray and clip system' [patent_app_type] => utility [patent_app_number] => 10/662537 [patent_app_country] => US [patent_app_date] => 2003-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2817 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20050055978.pdf [firstpage_image] =>[orig_patent_app_number] => 10662537 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/662537
Threshold tray and clip system Sep 14, 2003 Issued
Array ( [id] => 527734 [patent_doc_number] => 07168439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Collapsible gazebo frame with independent canopy support' [patent_app_type] => utility [patent_app_number] => 10/661161 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1891 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/168/07168439.pdf [firstpage_image] =>[orig_patent_app_number] => 10661161 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/661161
Collapsible gazebo frame with independent canopy support Sep 11, 2003 Issued
Array ( [id] => 7124143 [patent_doc_number] => 20050055886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Protective cover for a vehicle' [patent_app_type] => utility [patent_app_number] => 10/658917 [patent_app_country] => US [patent_app_date] => 2003-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2842 [patent_no_of_claims] => 16 [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] => publications/A1/0055/20050055886.pdf [firstpage_image] =>[orig_patent_app_number] => 10658917 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658917
Protective cover for a vehicle Sep 10, 2003 Issued
Array ( [id] => 7194029 [patent_doc_number] => 20050050811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Photovoltaic attachment system' [patent_app_type] => utility [patent_app_number] => 10/659784 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1546 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20050050811.pdf [firstpage_image] =>[orig_patent_app_number] => 10659784 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/659784
Photovoltaic attachment system Sep 9, 2003 Issued
Array ( [id] => 7194121 [patent_doc_number] => 20050050834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-10 [patent_title] => 'Metal fireblock' [patent_app_type] => utility [patent_app_number] => 10/658795 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 397 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20050050834.pdf [firstpage_image] =>[orig_patent_app_number] => 10658795 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658795
Metal fireblock Sep 9, 2003 Abandoned
Array ( [id] => 7047463 [patent_doc_number] => 20050183350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-25 [patent_title] => 'Transparent/tinted/translucent window frame system' [patent_app_type] => utility [patent_app_number] => 10/658081 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2249 [patent_no_of_claims] => 15 [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] => publications/A1/0183/20050183350.pdf [firstpage_image] =>[orig_patent_app_number] => 10658081 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658081
Transparent/tinted/translucent window frame system Sep 8, 2003 Abandoned
Array ( [id] => 7439282 [patent_doc_number] => 20040163356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Framing member having reinforced end' [patent_app_type] => new [patent_app_number] => 10/655619 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2060 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20040163356.pdf [firstpage_image] =>[orig_patent_app_number] => 10655619 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/655619
Framing member having reinforced end Sep 4, 2003 Abandoned
Array ( [id] => 950749 [patent_doc_number] => 06959948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-01 [patent_title] => 'Gimp with a concealed slip zone' [patent_app_type] => utility [patent_app_number] => 10/653796 [patent_app_country] => US [patent_app_date] => 2003-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1334 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/959/06959948.pdf [firstpage_image] =>[orig_patent_app_number] => 10653796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/653796
Gimp with a concealed slip zone Sep 2, 2003 Issued
Array ( [id] => 7078735 [patent_doc_number] => 20050044809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Ovalized concrete block-out tube with tear away nailing flange' [patent_app_type] => utility [patent_app_number] => 10/648617 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4349 [patent_no_of_claims] => 20 [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] => publications/A1/0044/20050044809.pdf [firstpage_image] =>[orig_patent_app_number] => 10648617 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648617
Ovalized concrete block-out tube with tear away nailing flange Aug 25, 2003 Issued
Array ( [id] => 413087 [patent_doc_number] => 07278241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-09 [patent_title] => 'Window assembly' [patent_app_type] => utility [patent_app_number] => 10/645984 [patent_app_country] => US [patent_app_date] => 2003-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 52 [patent_no_of_words] => 14946 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/278/07278241.pdf [firstpage_image] =>[orig_patent_app_number] => 10645984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/645984
Window assembly Aug 21, 2003 Issued
Array ( [id] => 7339995 [patent_doc_number] => 20040045226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Self-erecting tower and method for raising the tower' [patent_app_type] => new [patent_app_number] => 10/644419 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2503 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20040045226.pdf [firstpage_image] =>[orig_patent_app_number] => 10644419 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/644419
Self-erecting tower and method for raising the tower Aug 18, 2003 Issued
Array ( [id] => 966492 [patent_doc_number] => 06941960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-13 [patent_title] => 'Runner lock device for umbrella' [patent_app_type] => utility [patent_app_number] => 10/643454 [patent_app_country] => US [patent_app_date] => 2003-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2317 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/941/06941960.pdf [firstpage_image] =>[orig_patent_app_number] => 10643454 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/643454
Runner lock device for umbrella Aug 14, 2003 Issued
10/640485 Retaining wall and block Aug 12, 2003 Abandoned
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