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] => 2725849 [patent_doc_number] => 05029426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Precast concrete panels, support pedestals constructed therefrom and an associated method' [patent_app_type] => 1 [patent_app_number] => 7/550944 [patent_app_country] => US [patent_app_date] => 1990-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3712 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029426.pdf [firstpage_image] =>[orig_patent_app_number] => 550944 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/550944
Precast concrete panels, support pedestals constructed therefrom and an associated method Jul 10, 1990 Issued
Array ( [id] => 2723981 [patent_doc_number] => 05014470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Mobile home strap extender' [patent_app_type] => 1 [patent_app_number] => 7/550646 [patent_app_country] => US [patent_app_date] => 1990-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1706 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014470.pdf [firstpage_image] =>[orig_patent_app_number] => 550646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/550646
Mobile home strap extender Jul 9, 1990 Issued
Array ( [id] => 2777090 [patent_doc_number] => 05138802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Device for fastening a mounting frame for hygienic apparatus' [patent_app_type] => 1 [patent_app_number] => 7/550074 [patent_app_country] => US [patent_app_date] => 1990-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1175 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138802.pdf [firstpage_image] =>[orig_patent_app_number] => 550074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/550074
Device for fastening a mounting frame for hygienic apparatus Jul 8, 1990 Issued
Array ( [id] => 2687836 [patent_doc_number] => 05016414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Imitated carved wooden door having three-dimensional panel structure' [patent_app_type] => 1 [patent_app_number] => 7/553575 [patent_app_country] => US [patent_app_date] => 1990-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1362 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016414.pdf [firstpage_image] =>[orig_patent_app_number] => 553575 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/553575
Imitated carved wooden door having three-dimensional panel structure Jul 7, 1990 Issued
Array ( [id] => 2843990 [patent_doc_number] => 05095671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Framework of a building' [patent_app_type] => 1 [patent_app_number] => 7/545895 [patent_app_country] => US [patent_app_date] => 1990-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1464 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095671.pdf [firstpage_image] =>[orig_patent_app_number] => 545895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/545895
Framework of a building Jun 28, 1990 Issued
Array ( [id] => 2797675 [patent_doc_number] => 05085251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Rectangular flexible duct' [patent_app_type] => 1 [patent_app_number] => 7/544840 [patent_app_country] => US [patent_app_date] => 1990-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1823 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085251.pdf [firstpage_image] =>[orig_patent_app_number] => 544840 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/544840
Rectangular flexible duct Jun 26, 1990 Issued
07/542569 WOODEN X-BEAM Jun 24, 1990 Abandoned
Array ( [id] => 2662771 [patent_doc_number] => 05048239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Apparatus for mounting a decompression wall panel in an aircraft or spacecraft' [patent_app_type] => 1 [patent_app_number] => 7/542923 [patent_app_country] => US [patent_app_date] => 1990-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2841 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/048/05048239.pdf [firstpage_image] =>[orig_patent_app_number] => 542923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/542923
Apparatus for mounting a decompression wall panel in an aircraft or spacecraft Jun 21, 1990 Issued
07/541894 CORNER BEAD FOR DRYWALL CONSTRUCTION Jun 20, 1990 Abandoned
Array ( [id] => 2777291 [patent_doc_number] => 05138814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Wall partition units' [patent_app_type] => 1 [patent_app_number] => 7/539337 [patent_app_country] => US [patent_app_date] => 1990-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3208 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138814.pdf [firstpage_image] =>[orig_patent_app_number] => 539337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/539337
Wall partition units Jun 17, 1990 Issued
Array ( [id] => 2661844 [patent_doc_number] => 05003738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Article and method of improving exterior building appearance' [patent_app_type] => 1 [patent_app_number] => 7/539492 [patent_app_country] => US [patent_app_date] => 1990-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3069 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003738.pdf [firstpage_image] =>[orig_patent_app_number] => 539492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/539492
Article and method of improving exterior building appearance Jun 17, 1990 Issued
07/536350 CEILING BOARD APERTURE Jun 10, 1990 Abandoned
Array ( [id] => 2710550 [patent_doc_number] => 05031370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Coupled drive rods for installing ground anchors' [patent_app_type] => 1 [patent_app_number] => 7/535560 [patent_app_country] => US [patent_app_date] => 1990-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 15 [patent_no_of_words] => 2912 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/031/05031370.pdf [firstpage_image] =>[orig_patent_app_number] => 535560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/535560
Coupled drive rods for installing ground anchors Jun 10, 1990 Issued
Array ( [id] => 3057230 [patent_doc_number] => 05319903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-14 [patent_title] => 'Prefabricated modular closet unit' [patent_app_type] => 1 [patent_app_number] => 7/532584 [patent_app_country] => US [patent_app_date] => 1990-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2177 [patent_no_of_claims] => 9 [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/05/319/05319903.pdf [firstpage_image] =>[orig_patent_app_number] => 532584 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/532584
Prefabricated modular closet unit Jun 3, 1990 Issued
07/537666 ENCLOSED STRUCTURES May 31, 1990 Abandoned
Array ( [id] => 2952564 [patent_doc_number] => 05207035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Above-ceiling contaminant shielding system for sensitive building areas' [patent_app_type] => 1 [patent_app_number] => 7/531464 [patent_app_country] => US [patent_app_date] => 1990-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5525 [patent_no_of_claims] => 14 [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/05/207/05207035.pdf [firstpage_image] =>[orig_patent_app_number] => 531464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/531464
Above-ceiling contaminant shielding system for sensitive building areas May 30, 1990 Issued
Array ( [id] => 2849846 [patent_doc_number] => 05090175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Freezer apparatus' [patent_app_type] => 1 [patent_app_number] => 7/522799 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1930 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090175.pdf [firstpage_image] =>[orig_patent_app_number] => 522799 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522799
Freezer apparatus May 13, 1990 Issued
Array ( [id] => 2726107 [patent_doc_number] => 05036632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Pressure relief panel assembly' [patent_app_type] => 1 [patent_app_number] => 7/528066 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3339 [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/05/036/05036632.pdf [firstpage_image] =>[orig_patent_app_number] => 528066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/528066
Pressure relief panel assembly May 13, 1990 Issued
Array ( [id] => 2855567 [patent_doc_number] => 05157883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Metal frames' [patent_app_type] => 1 [patent_app_number] => 7/521137 [patent_app_country] => US [patent_app_date] => 1990-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2506 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157883.pdf [firstpage_image] =>[orig_patent_app_number] => 521137 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521137
Metal frames May 7, 1990 Issued
Array ( [id] => 2657115 [patent_doc_number] => 05046777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Impact girder in an automobile wall assembly with intentional buckling of edge portions' [patent_app_type] => 1 [patent_app_number] => 7/521722 [patent_app_country] => US [patent_app_date] => 1990-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1664 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046777.pdf [firstpage_image] =>[orig_patent_app_number] => 521722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521722
Impact girder in an automobile wall assembly with intentional buckling of edge portions Apr 22, 1990 Issued
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