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] => 962479 [patent_doc_number] => 06948288 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-27 [patent_title] => 'Roof tile support' [patent_app_type] => utility [patent_app_number] => 09/692655 [patent_app_country] => US [patent_app_date] => 2000-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4209 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/948/06948288.pdf [firstpage_image] =>[orig_patent_app_number] => 09692655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/692655
Roof tile support Oct 18, 2000 Issued
Array ( [id] => 1596655 [patent_doc_number] => 06430954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-13 [patent_title] => 'Adjustable protective cover for an air conditioner' [patent_app_type] => B1 [patent_app_number] => 09/690663 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2049 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/430/06430954.pdf [firstpage_image] =>[orig_patent_app_number] => 09690663 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/690663
Adjustable protective cover for an air conditioner Oct 16, 2000 Issued
Array ( [id] => 525447 [patent_doc_number] => 07168215 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-30 [patent_title] => 'Slate laying system' [patent_app_type] => utility [patent_app_number] => 10/432209 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1169 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/168/07168215.pdf [firstpage_image] =>[orig_patent_app_number] => 10432209 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/432209
Slate laying system Oct 16, 2000 Issued
09/673192 Method of treating concrete foundations for the prevention of termite intrusion Oct 11, 2000 Abandoned
Array ( [id] => 1573041 [patent_doc_number] => 06446404 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Glass tile system and method of installing glass tile' [patent_app_type] => B1 [patent_app_number] => 09/685069 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1637 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/446/06446404.pdf [firstpage_image] =>[orig_patent_app_number] => 09685069 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685069
Glass tile system and method of installing glass tile Oct 9, 2000 Issued
09/676617 Cover system for aircraft loading passageway Oct 1, 2000 Abandoned
09/530227 Protective device for openings in buildings Oct 1, 2000 Abandoned
Array ( [id] => 1559473 [patent_doc_number] => 06361515 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Walker' [patent_app_type] => B1 [patent_app_number] => 09/670581 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2652 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/361/06361515.pdf [firstpage_image] =>[orig_patent_app_number] => 09670581 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670581
Walker Sep 26, 2000 Issued
Array ( [id] => 4286127 [patent_doc_number] => 06314693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Building foundation using pre-cast concrete elements' [patent_app_type] => 1 [patent_app_number] => 9/669188 [patent_app_country] => US [patent_app_date] => 2000-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 5397 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314693.pdf [firstpage_image] =>[orig_patent_app_number] => 669188 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/669188
Building foundation using pre-cast concrete elements Sep 24, 2000 Issued
Array ( [id] => 687672 [patent_doc_number] => 07073301 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-11 [patent_title] => 'Wall structure' [patent_app_type] => utility [patent_app_number] => 10/257992 [patent_app_country] => US [patent_app_date] => 2000-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5207 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/073/07073301.pdf [firstpage_image] =>[orig_patent_app_number] => 10257992 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/257992
Wall structure Sep 19, 2000 Issued
09/646681 Seat Sep 19, 2000 Abandoned
Array ( [id] => 1467100 [patent_doc_number] => 06405992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Pregrouted baseplate for supporting rotating machinery' [patent_app_type] => B1 [patent_app_number] => 09/665143 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3141 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/405/06405992.pdf [firstpage_image] =>[orig_patent_app_number] => 09665143 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/665143
Pregrouted baseplate for supporting rotating machinery Sep 18, 2000 Issued
Array ( [id] => 1443177 [patent_doc_number] => 06367496 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Driving range shelter' [patent_app_type] => B1 [patent_app_number] => 09/664221 [patent_app_country] => US [patent_app_date] => 2000-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1696 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/367/06367496.pdf [firstpage_image] =>[orig_patent_app_number] => 09664221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664221
Driving range shelter Sep 17, 2000 Issued
09/646657 AUTOMATIC UMBRELLA COMPRISING A CURVED TELESCOPIC SHAFT Sep 14, 2000 Abandoned
09/662718 FLOOR JOIST RETAINER AND METHOD FOR USING THE SAME Sep 14, 2000 Abandoned
Array ( [id] => 1539600 [patent_doc_number] => 06371557 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Rotary drive mechanism' [patent_app_type] => B1 [patent_app_number] => 09/662525 [patent_app_country] => US [patent_app_date] => 2000-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3203 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/371/06371557.pdf [firstpage_image] =>[orig_patent_app_number] => 09662525 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/662525
Rotary drive mechanism Sep 13, 2000 Issued
Array ( [id] => 1284714 [patent_doc_number] => 06629386 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-07 [patent_title] => 'Furniture system' [patent_app_type] => B1 [patent_app_number] => 09/661185 [patent_app_country] => US [patent_app_date] => 2000-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 98 [patent_no_of_words] => 19438 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/629/06629386.pdf [firstpage_image] =>[orig_patent_app_number] => 09661185 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/661185
Furniture system Sep 12, 2000 Issued
Array ( [id] => 1521575 [patent_doc_number] => 06351914 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Light-transmitting building construction element' [patent_app_type] => B1 [patent_app_number] => 09/600155 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2516 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351914.pdf [firstpage_image] =>[orig_patent_app_number] => 09600155 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600155
Light-transmitting building construction element Sep 10, 2000 Issued
09/581856 Chair with a backrest Aug 31, 2000 Abandoned
Array ( [id] => 1369967 [patent_doc_number] => 06536171 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Elevated batten system' [patent_app_type] => B1 [patent_app_number] => 09/653116 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2096 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/536/06536171.pdf [firstpage_image] =>[orig_patent_app_number] => 09653116 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/653116
Elevated batten system Aug 30, 2000 Issued
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