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] => 6069917 [patent_doc_number] => 20110044767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Composite Cap' [patent_app_type] => utility [patent_app_number] => 12/813030 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 9983 [patent_no_of_claims] => 28 [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/A1/0044/20110044767.pdf [firstpage_image] =>[orig_patent_app_number] => 12813030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813030
Composite cap Jun 9, 2010 Issued
Array ( [id] => 7793945 [patent_doc_number] => 08122648 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-02-28 [patent_title] => 'Roof mounting system' [patent_app_type] => utility [patent_app_number] => 12/767726 [patent_app_country] => US [patent_app_date] => 2010-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 3026 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/122/08122648.pdf [firstpage_image] =>[orig_patent_app_number] => 12767726 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/767726
Roof mounting system Apr 25, 2010 Issued
Array ( [id] => 7495361 [patent_doc_number] => 20110258823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'WHEEL CHECK TOOL' [patent_app_type] => utility [patent_app_number] => 12/764948 [patent_app_country] => US [patent_app_date] => 2010-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1258 [patent_no_of_claims] => 6 [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/A1/0258/20110258823.pdf [firstpage_image] =>[orig_patent_app_number] => 12764948 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/764948
WHEEL CHECK TOOL Apr 21, 2010 Abandoned
Array ( [id] => 6260037 [patent_doc_number] => 20100251632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Cementitious Articles, Formulations, Methods Of Making And Uses' [patent_app_type] => utility [patent_app_number] => 12/754567 [patent_app_country] => US [patent_app_date] => 2010-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14521 [patent_no_of_claims] => 34 [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/A1/0251/20100251632.pdf [firstpage_image] =>[orig_patent_app_number] => 12754567 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/754567
Cementitious trim articles Apr 4, 2010 Issued
Array ( [id] => 8074925 [patent_doc_number] => 20110239566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-06 [patent_title] => 'INSULATED CONCRETE FORM AND METHOD OF USING SAME' [patent_app_type] => utility [patent_app_number] => 12/753220 [patent_app_country] => US [patent_app_date] => 2010-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17323 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0239/20110239566.pdf [firstpage_image] =>[orig_patent_app_number] => 12753220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/753220
Reinforced insulated concrete form Apr 1, 2010 Issued
Array ( [id] => 8942670 [patent_doc_number] => 08495839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Installation structure of solar cell module' [patent_app_type] => utility [patent_app_number] => 12/752408 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 14332 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 469 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12752408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752408
Installation structure of solar cell module Mar 31, 2010 Issued
Array ( [id] => 6429925 [patent_doc_number] => 20100281819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'Slip Formed Concrete Wind Turbine Tower' [patent_app_type] => utility [patent_app_number] => 12/752479 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4265 [patent_no_of_claims] => 20 [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/A1/0281/20100281819.pdf [firstpage_image] =>[orig_patent_app_number] => 12752479 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752479
Slip formed concrete wind turbine tower Mar 31, 2010 Issued
Array ( [id] => 8547874 [patent_doc_number] => 08322750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-04 [patent_title] => 'Trailer incorporating a beam structure' [patent_app_type] => utility [patent_app_number] => 12/752346 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2465 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12752346 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752346
Trailer incorporating a beam structure Mar 31, 2010 Issued
Array ( [id] => 6458986 [patent_doc_number] => 20100205893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Brackets and Bracket Kit for Assembling Playground Equipment' [patent_app_type] => utility [patent_app_number] => 12/750178 [patent_app_country] => US [patent_app_date] => 2010-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4933 [patent_no_of_claims] => 19 [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/A1/0205/20100205893.pdf [firstpage_image] =>[orig_patent_app_number] => 12750178 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750178
Brackets and bracket kit for assembling playground equipment Mar 29, 2010 Issued
Array ( [id] => 6103356 [patent_doc_number] => 20110185670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-04 [patent_title] => 'Interlocking panel system' [patent_app_type] => utility [patent_app_number] => 12/750065 [patent_app_country] => US [patent_app_date] => 2010-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5163 [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] => publications/A1/0185/20110185670.pdf [firstpage_image] =>[orig_patent_app_number] => 12750065 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750065
Interlocking panel system Mar 29, 2010 Issued
Array ( [id] => 8433763 [patent_doc_number] => 08281528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-09 [patent_title] => 'Apparatus for securing wall members for log homes' [patent_app_type] => utility [patent_app_number] => 12/750134 [patent_app_country] => US [patent_app_date] => 2010-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5308 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12750134 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/750134
Apparatus for securing wall members for log homes Mar 29, 2010 Issued
Array ( [id] => 7477900 [patent_doc_number] => 20110232204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'Eaves Protector' [patent_app_type] => utility [patent_app_number] => 12/748734 [patent_app_country] => US [patent_app_date] => 2010-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5410 [patent_no_of_claims] => 24 [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/A1/0232/20110232204.pdf [firstpage_image] =>[orig_patent_app_number] => 12748734 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/748734
Eaves Protector Mar 28, 2010 Abandoned
Array ( [id] => 7480420 [patent_doc_number] => 20110233491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'CLUTCHABLE PRY BAR' [patent_app_type] => utility [patent_app_number] => 12/748628 [patent_app_country] => US [patent_app_date] => 2010-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1570 [patent_no_of_claims] => 9 [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/A1/0233/20110233491.pdf [firstpage_image] =>[orig_patent_app_number] => 12748628 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/748628
Clutchable pry bar Mar 28, 2010 Issued
Array ( [id] => 8844223 [patent_doc_number] => 08453391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-04 [patent_title] => 'Apparatus for establishing a paver over a subsurface' [patent_app_type] => utility [patent_app_number] => 12/732755 [patent_app_country] => US [patent_app_date] => 2010-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 8066 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12732755 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/732755
Apparatus for establishing a paver over a subsurface Mar 25, 2010 Issued
Array ( [id] => 8419854 [patent_doc_number] => 08276335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Attachment profile' [patent_app_type] => utility [patent_app_number] => 12/661792 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2707 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12661792 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/661792
Attachment profile Mar 23, 2010 Issued
Array ( [id] => 6283063 [patent_doc_number] => 20100236158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'APPARATUS FOR A WIND RESISTANT AND POST LOAD RE-TENSIONING SYSTEM UTILIZING A COMPOSITE FABRIC AND ATTACHMENT APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/726116 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 16618 [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] => publications/A1/0236/20100236158.pdf [firstpage_image] =>[orig_patent_app_number] => 12726116 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/726116
Apparatus for a wind resistant and post load re-tensioning system utilizing a composite fabric and attachment apparatus Mar 16, 2010 Issued
Array ( [id] => 6520130 [patent_doc_number] => 20100230883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'Workpiece clamping device' [patent_app_type] => utility [patent_app_number] => 12/721596 [patent_app_country] => US [patent_app_date] => 2010-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3516 [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] => publications/A1/0230/20100230883.pdf [firstpage_image] =>[orig_patent_app_number] => 12721596 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/721596
Workpiece clamping device Mar 10, 2010 Abandoned
Array ( [id] => 6518986 [patent_doc_number] => 20100269429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Rooftop Photovoltaic Module Mounting System' [patent_app_type] => utility [patent_app_number] => 12/720519 [patent_app_country] => US [patent_app_date] => 2010-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4843 [patent_no_of_claims] => 22 [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] => publications/A1/0269/20100269429.pdf [firstpage_image] =>[orig_patent_app_number] => 12720519 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720519
Rooftop photovoltaic module mounting system Mar 8, 2010 Issued
Array ( [id] => 7715135 [patent_doc_number] => 20120005976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'MODULAR FOUNDATION SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/203302 [patent_app_country] => US [patent_app_date] => 2010-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3125 [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/A1/0005/20120005976.pdf [firstpage_image] =>[orig_patent_app_number] => 13203302 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/203302
Modular foundation system and method Feb 24, 2010 Issued
Array ( [id] => 6041112 [patent_doc_number] => 20110203189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-25 [patent_title] => 'Portable Changing Room that is Inflatable' [patent_app_type] => utility [patent_app_number] => 12/710469 [patent_app_country] => US [patent_app_date] => 2010-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1940 [patent_no_of_claims] => 11 [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/A1/0203/20110203189.pdf [firstpage_image] =>[orig_patent_app_number] => 12710469 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/710469
Portable changing room that is inflatable Feb 22, 2010 Issued
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