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] => 994751 [patent_doc_number] => 06912816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-05 [patent_title] => 'Structurally integrated solar collector' [patent_app_type] => utility [patent_app_number] => 10/261246 [patent_app_country] => US [patent_app_date] => 2002-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5446 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/912/06912816.pdf [firstpage_image] =>[orig_patent_app_number] => 10261246 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/261246
Structurally integrated solar collector Sep 29, 2002 Issued
Array ( [id] => 6685764 [patent_doc_number] => 20030029485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Collapsible umbrella with reinforced rib structure' [patent_app_type] => new [patent_app_number] => 10/256638 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3496 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20030029485.pdf [firstpage_image] =>[orig_patent_app_number] => 10256638 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/256638
Collapsible umbrella with reinforced rib structure Sep 26, 2002 Abandoned
Array ( [id] => 1145508 [patent_doc_number] => 06763633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-20 [patent_title] => 'Portable enclosure' [patent_app_type] => B2 [patent_app_number] => 10/255601 [patent_app_country] => US [patent_app_date] => 2002-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4899 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/763/06763633.pdf [firstpage_image] =>[orig_patent_app_number] => 10255601 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/255601
Portable enclosure Sep 26, 2002 Issued
Array ( [id] => 7277877 [patent_doc_number] => 20040060254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Floor covering for covering removable floor panels, floor construction with floor covering, and method for production of the floor covering' [patent_app_type] => new [patent_app_number] => 10/254762 [patent_app_country] => US [patent_app_date] => 2002-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2727 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20040060254.pdf [firstpage_image] =>[orig_patent_app_number] => 10254762 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254762
Floor covering for covering removable floor panels, floor construction with floor covering, and method for production of the floor covering Sep 25, 2002 Abandoned
Array ( [id] => 617955 [patent_doc_number] => 07140156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-11-28 [patent_title] => 'System for installation of decking tiles' [patent_app_type] => utility [patent_app_number] => 10/254688 [patent_app_country] => US [patent_app_date] => 2002-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2540 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/140/07140156.pdf [firstpage_image] =>[orig_patent_app_number] => 10254688 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254688
System for installation of decking tiles Sep 24, 2002 Issued
Array ( [id] => 6866740 [patent_doc_number] => 20030079429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Preshaped form' [patent_app_type] => new [patent_app_number] => 10/254038 [patent_app_country] => US [patent_app_date] => 2002-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8115 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20030079429.pdf [firstpage_image] =>[orig_patent_app_number] => 10254038 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/254038
Preshaped form Sep 23, 2002 Issued
Array ( [id] => 1107346 [patent_doc_number] => 06804919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Backer for tabbed composite shingles' [patent_app_type] => B2 [patent_app_number] => 10/252950 [patent_app_country] => US [patent_app_date] => 2002-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1626 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/804/06804919.pdf [firstpage_image] =>[orig_patent_app_number] => 10252950 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/252950
Backer for tabbed composite shingles Sep 22, 2002 Issued
10/239290 Shelter for protection against hail Sep 19, 2002 Abandoned
Array ( [id] => 6862976 [patent_doc_number] => 20030188502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-09 [patent_title] => 'Decorative simulated thatch unit' [patent_app_type] => new [patent_app_number] => 10/246120 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1457 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20030188502.pdf [firstpage_image] =>[orig_patent_app_number] => 10246120 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/246120
Decorative simulated thatch unit Sep 16, 2002 Issued
Array ( [id] => 7384248 [patent_doc_number] => 20040016189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'SURFACE MOUNT WINDOW FOR DOORS' [patent_app_type] => new [patent_app_number] => 10/244842 [patent_app_country] => US [patent_app_date] => 2002-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 810 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20040016189.pdf [firstpage_image] =>[orig_patent_app_number] => 10244842 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/244842
Surface mount window for doors Sep 16, 2002 Issued
Array ( [id] => 7340012 [patent_doc_number] => 20040045230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Seismic base isolation by electro-osmosis during an earthquake event' [patent_app_type] => new [patent_app_number] => 10/236884 [patent_app_country] => US [patent_app_date] => 2002-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5025 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20040045230.pdf [firstpage_image] =>[orig_patent_app_number] => 10236884 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/236884
Seismic base isolation by electro-osmosis during an earthquake event Sep 4, 2002 Issued
Array ( [id] => 6780331 [patent_doc_number] => 20030061778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Roof tiles' [patent_app_type] => new [patent_app_number] => 10/236040 [patent_app_country] => US [patent_app_date] => 2002-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7582 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20030061778.pdf [firstpage_image] =>[orig_patent_app_number] => 10236040 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/236040
Roof tiles Sep 4, 2002 Abandoned
Array ( [id] => 7128835 [patent_doc_number] => 20040040226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Glasshouse strut' [patent_app_type] => new [patent_app_number] => 10/228941 [patent_app_country] => US [patent_app_date] => 2002-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1232 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040226.pdf [firstpage_image] =>[orig_patent_app_number] => 10228941 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/228941
Glasshouse strut Aug 27, 2002 Issued
Array ( [id] => 1140498 [patent_doc_number] => 06769215 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'System and method for enhancing the bond of roofing membrane to lightweight insulating concrete' [patent_app_type] => B1 [patent_app_number] => 10/223125 [patent_app_country] => US [patent_app_date] => 2002-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3183 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/769/06769215.pdf [firstpage_image] =>[orig_patent_app_number] => 10223125 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/223125
System and method for enhancing the bond of roofing membrane to lightweight insulating concrete Aug 18, 2002 Issued
Array ( [id] => 1137941 [patent_doc_number] => 06772571 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'Upper beam bolster for use in construction' [patent_app_type] => B1 [patent_app_number] => 10/223042 [patent_app_country] => US [patent_app_date] => 2002-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3407 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772571.pdf [firstpage_image] =>[orig_patent_app_number] => 10223042 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/223042
Upper beam bolster for use in construction Aug 18, 2002 Issued
Array ( [id] => 7308238 [patent_doc_number] => 20040031229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-19 [patent_title] => 'Apparatus for reinforcing concrete construction' [patent_app_type] => new [patent_app_number] => 10/222394 [patent_app_country] => US [patent_app_date] => 2002-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1633 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20040031229.pdf [firstpage_image] =>[orig_patent_app_number] => 10222394 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/222394
Apparatus for reinforcing concrete construction Aug 15, 2002 Abandoned
Array ( [id] => 680711 [patent_doc_number] => 07080490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-25 [patent_title] => 'Exterior window shutters' [patent_app_type] => utility [patent_app_number] => 10/218306 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 6713 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/080/07080490.pdf [firstpage_image] =>[orig_patent_app_number] => 10218306 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/218306
Exterior window shutters Aug 13, 2002 Issued
Array ( [id] => 7308913 [patent_doc_number] => 20040031513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-19 [patent_title] => 'Illuminated umbrella assembly having self-contained and replacable lighting' [patent_app_type] => new [patent_app_number] => 10/219034 [patent_app_country] => US [patent_app_date] => 2002-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2860 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20040031513.pdf [firstpage_image] =>[orig_patent_app_number] => 10219034 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/219034
Illuminated umbrella assembly having self-contained and replacable lighting Aug 12, 2002 Issued
10/018621 BRIDGE JOINT Aug 7, 2002 Abandoned
Array ( [id] => 965028 [patent_doc_number] => 06944998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-20 [patent_title] => 'Simulated masonry garden walls having modular construction' [patent_app_type] => utility [patent_app_number] => 10/213832 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 4224 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/944/06944998.pdf [firstpage_image] =>[orig_patent_app_number] => 10213832 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213832
Simulated masonry garden walls having modular construction Aug 5, 2002 Issued
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