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] => 2984550 [patent_doc_number] => 05353560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Building structure and method of use' [patent_app_type] => 1 [patent_app_number] => 7/897909 [patent_app_country] => US [patent_app_date] => 1992-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 10517 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/353/05353560.pdf [firstpage_image] =>[orig_patent_app_number] => 897909 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/897909
Building structure and method of use Jun 11, 1992 Issued
Array ( [id] => 2975907 [patent_doc_number] => 05365992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Self-locking room air conditioning panels' [patent_app_type] => 1 [patent_app_number] => 7/895088 [patent_app_country] => US [patent_app_date] => 1992-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3277 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/365/05365992.pdf [firstpage_image] =>[orig_patent_app_number] => 895088 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/895088
Self-locking room air conditioning panels Jun 7, 1992 Issued
Array ( [id] => 3065320 [patent_doc_number] => 05277002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Ridge cap connector means for joining roof panels in a modular building structure' [patent_app_type] => 1 [patent_app_number] => 7/893532 [patent_app_country] => US [patent_app_date] => 1992-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5277 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277002.pdf [firstpage_image] =>[orig_patent_app_number] => 893532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893532
Ridge cap connector means for joining roof panels in a modular building structure Jun 3, 1992 Issued
Array ( [id] => 2876617 [patent_doc_number] => 05271200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Title display system' [patent_app_type] => 1 [patent_app_number] => 7/887293 [patent_app_country] => US [patent_app_date] => 1992-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1837 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/271/05271200.pdf [firstpage_image] =>[orig_patent_app_number] => 887293 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/887293
Title display system May 21, 1992 Issued
07/888437 APPARATUS AND METHOD FOR REINFORCING SWIMMING POOL WALL STRUCTURES May 21, 1992 Abandoned
Array ( [id] => 2936614 [patent_doc_number] => 05197250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Wide expansion joint system' [patent_app_type] => 1 [patent_app_number] => 7/881901 [patent_app_country] => US [patent_app_date] => 1992-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3123 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197250.pdf [firstpage_image] =>[orig_patent_app_number] => 881901 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/881901
Wide expansion joint system May 11, 1992 Issued
Array ( [id] => 2950780 [patent_doc_number] => 05257440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-02 [patent_title] => 'Portable modular structure' [patent_app_type] => 1 [patent_app_number] => 7/884220 [patent_app_country] => US [patent_app_date] => 1992-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 1824 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257440.pdf [firstpage_image] =>[orig_patent_app_number] => 884220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/884220
Portable modular structure May 10, 1992 Issued
Array ( [id] => 3033674 [patent_doc_number] => 05282340 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Snow brake' [patent_app_type] => 1 [patent_app_number] => 7/879269 [patent_app_country] => US [patent_app_date] => 1992-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 2500 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282340.pdf [firstpage_image] =>[orig_patent_app_number] => 879269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/879269
Snow brake May 6, 1992 Issued
Array ( [id] => 2988490 [patent_doc_number] => 05274974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Caps for roof-to-wall connections, eave closures and means for installation thereof' [patent_app_type] => 1 [patent_app_number] => 7/875097 [patent_app_country] => US [patent_app_date] => 1992-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 8841 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274974.pdf [firstpage_image] =>[orig_patent_app_number] => 875097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/875097
Caps for roof-to-wall connections, eave closures and means for installation thereof Apr 27, 1992 Issued
Array ( [id] => 2818378 [patent_doc_number] => 05170597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Roof flashing with improved drip guard' [patent_app_type] => 1 [patent_app_number] => 7/874035 [patent_app_country] => US [patent_app_date] => 1992-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1646 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170597.pdf [firstpage_image] =>[orig_patent_app_number] => 874035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/874035
Roof flashing with improved drip guard Apr 26, 1992 Issued
Array ( [id] => 3033653 [patent_doc_number] => 05282339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Aircraft servicing pit with retractable ladder' [patent_app_type] => 1 [patent_app_number] => 7/873766 [patent_app_country] => US [patent_app_date] => 1992-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4578 [patent_no_of_claims] => 14 [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/05/282/05282339.pdf [firstpage_image] =>[orig_patent_app_number] => 873766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/873766
Aircraft servicing pit with retractable ladder Apr 26, 1992 Issued
Array ( [id] => 2909619 [patent_doc_number] => 05231810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Ceiling board aperture' [patent_app_type] => 1 [patent_app_number] => 7/873622 [patent_app_country] => US [patent_app_date] => 1992-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/231/05231810.pdf [firstpage_image] =>[orig_patent_app_number] => 873622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/873622
Ceiling board aperture Apr 22, 1992 Issued
Array ( [id] => 2998822 [patent_doc_number] => 05325648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Composite exterior door structure' [patent_app_type] => 1 [patent_app_number] => 7/871030 [patent_app_country] => US [patent_app_date] => 1992-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 4423 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/325/05325648.pdf [firstpage_image] =>[orig_patent_app_number] => 871030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/871030
Composite exterior door structure Apr 19, 1992 Issued
Array ( [id] => 3069542 [patent_doc_number] => 05283996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Interlocking ground cover' [patent_app_type] => 1 [patent_app_number] => 7/870291 [patent_app_country] => US [patent_app_date] => 1992-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2769 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283996.pdf [firstpage_image] =>[orig_patent_app_number] => 870291 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/870291
Interlocking ground cover Apr 16, 1992 Issued
Array ( [id] => 3462522 [patent_doc_number] => 05398471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Building products' [patent_app_type] => 1 [patent_app_number] => 7/865933 [patent_app_country] => US [patent_app_date] => 1992-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3839 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398471.pdf [firstpage_image] =>[orig_patent_app_number] => 865933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/865933
Building products Apr 8, 1992 Issued
Array ( [id] => 3497090 [patent_doc_number] => 05511355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Construction element' [patent_app_type] => 1 [patent_app_number] => 7/864105 [patent_app_country] => US [patent_app_date] => 1992-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4571 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511355.pdf [firstpage_image] =>[orig_patent_app_number] => 864105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/864105
Construction element Apr 5, 1992 Issued
Array ( [id] => 3444448 [patent_doc_number] => 05390466 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Buildings and building components' [patent_app_type] => 1 [patent_app_number] => 7/862813 [patent_app_country] => US [patent_app_date] => 1992-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6259 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390466.pdf [firstpage_image] =>[orig_patent_app_number] => 862813 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/862813
Buildings and building components Apr 2, 1992 Issued
Array ( [id] => 2869628 [patent_doc_number] => 05267583 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Multiple-fold automatic umbrella controlled by single push button' [patent_app_type] => 1 [patent_app_number] => 7/860089 [patent_app_country] => US [patent_app_date] => 1992-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3534 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267583.pdf [firstpage_image] =>[orig_patent_app_number] => 860089 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/860089
Multiple-fold automatic umbrella controlled by single push button Mar 29, 1992 Issued
Array ( [id] => 3462347 [patent_doc_number] => 05398462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Actively controlled structure and method' [patent_app_type] => 1 [patent_app_number] => 7/851745 [patent_app_country] => US [patent_app_date] => 1992-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2613 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398462.pdf [firstpage_image] =>[orig_patent_app_number] => 851745 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/851745
Actively controlled structure and method Mar 15, 1992 Issued
Array ( [id] => 2922140 [patent_doc_number] => 05253456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Endcap for rain gutters' [patent_app_type] => 1 [patent_app_number] => 7/851965 [patent_app_country] => US [patent_app_date] => 1992-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1358 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253456.pdf [firstpage_image] =>[orig_patent_app_number] => 851965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/851965
Endcap for rain gutters Mar 15, 1992 Issued
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