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
08/445721 CONSTRUCTING AND ANALYZING REQUIREMENTS OF REUSABLE ROOFLINE ANCHOR May 21, 1995 Abandoned
Array ( [id] => 3536546 [patent_doc_number] => 05570861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Muffler-to-cab isolation mounting assembly and method for reducing cab interior noise' [patent_app_type] => 1 [patent_app_number] => 8/444555 [patent_app_country] => US [patent_app_date] => 1995-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4296 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570861.pdf [firstpage_image] =>[orig_patent_app_number] => 444555 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/444555
Muffler-to-cab isolation mounting assembly and method for reducing cab interior noise May 18, 1995 Issued
Array ( [id] => 3569376 [patent_doc_number] => 05580019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Retrofitable gas cap holders' [patent_app_type] => 1 [patent_app_number] => 8/443333 [patent_app_country] => US [patent_app_date] => 1995-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/580/05580019.pdf [firstpage_image] =>[orig_patent_app_number] => 443333 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/443333
Retrofitable gas cap holders May 16, 1995 Issued
Array ( [id] => 3492843 [patent_doc_number] => 05568714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Spacer-frame bar having integral thermal break' [patent_app_type] => 1 [patent_app_number] => 8/443117 [patent_app_country] => US [patent_app_date] => 1995-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3573 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568714.pdf [firstpage_image] =>[orig_patent_app_number] => 443117 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/443117
Spacer-frame bar having integral thermal break May 16, 1995 Issued
Array ( [id] => 3609081 [patent_doc_number] => 05685116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Preshaped form' [patent_app_type] => 1 [patent_app_number] => 8/441251 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 6306 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685116.pdf [firstpage_image] =>[orig_patent_app_number] => 441251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441251
Preshaped form May 14, 1995 Issued
Array ( [id] => 3475430 [patent_doc_number] => 05535566 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Concealed grid ceiling panel system' [patent_app_type] => 1 [patent_app_number] => 8/439501 [patent_app_country] => US [patent_app_date] => 1995-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3718 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535566.pdf [firstpage_image] =>[orig_patent_app_number] => 439501 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/439501
Concealed grid ceiling panel system May 10, 1995 Issued
Array ( [id] => 3563429 [patent_doc_number] => 05579624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Profile bar for the attachment of flat objects' [patent_app_type] => 1 [patent_app_number] => 8/438657 [patent_app_country] => US [patent_app_date] => 1995-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1937 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/579/05579624.pdf [firstpage_image] =>[orig_patent_app_number] => 438657 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/438657
Profile bar for the attachment of flat objects May 8, 1995 Issued
Array ( [id] => 3704957 [patent_doc_number] => 05615856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Book holding device and method' [patent_app_type] => 1 [patent_app_number] => 8/435990 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 4161 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615856.pdf [firstpage_image] =>[orig_patent_app_number] => 435990 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435990
Book holding device and method May 4, 1995 Issued
Array ( [id] => 3781694 [patent_doc_number] => 05829213 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Concrete slab saver' [patent_app_type] => 1 [patent_app_number] => 8/432904 [patent_app_country] => US [patent_app_date] => 1995-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 895 [patent_no_of_claims] => 4 [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/05/829/05829213.pdf [firstpage_image] =>[orig_patent_app_number] => 432904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/432904
Concrete slab saver Apr 30, 1995 Issued
Array ( [id] => 3498741 [patent_doc_number] => 05562377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Anchor sleeve and bolt assembly' [patent_app_type] => 1 [patent_app_number] => 8/431507 [patent_app_country] => US [patent_app_date] => 1995-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5061 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/562/05562377.pdf [firstpage_image] =>[orig_patent_app_number] => 431507 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/431507
Anchor sleeve and bolt assembly Apr 27, 1995 Issued
Array ( [id] => 3699939 [patent_doc_number] => 05615523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Roof having resinous shingles' [patent_app_type] => 1 [patent_app_number] => 8/427515 [patent_app_country] => US [patent_app_date] => 1995-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4454 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615523.pdf [firstpage_image] =>[orig_patent_app_number] => 427515 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/427515
Roof having resinous shingles Apr 23, 1995 Issued
08/427529 SHINGLE HAVING RIBS AND CAVITY ON ITS UNDERSIDE Apr 23, 1995 Abandoned
Array ( [id] => 3765738 [patent_doc_number] => 05735083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Braided airbeam structure' [patent_app_type] => 1 [patent_app_number] => 8/426398 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 999 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/735/05735083.pdf [firstpage_image] =>[orig_patent_app_number] => 426398 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426398
Braided airbeam structure Apr 20, 1995 Issued
Array ( [id] => 3665524 [patent_doc_number] => 05632125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-27 [patent_title] => 'Curtain wall' [patent_app_type] => 1 [patent_app_number] => 8/425803 [patent_app_country] => US [patent_app_date] => 1995-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4095 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/632/05632125.pdf [firstpage_image] =>[orig_patent_app_number] => 425803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/425803
Curtain wall Apr 19, 1995 Issued
Array ( [id] => 3595410 [patent_doc_number] => 05533303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Downspout water conservation diversion adaptor' [patent_app_type] => 1 [patent_app_number] => 8/423929 [patent_app_country] => US [patent_app_date] => 1995-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2404 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533303.pdf [firstpage_image] =>[orig_patent_app_number] => 423929 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/423929
Downspout water conservation diversion adaptor Apr 17, 1995 Issued
Array ( [id] => 3805432 [patent_doc_number] => 05729945 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Wall structure and method of securing framing members to wallboards with an adhesive' [patent_app_type] => 1 [patent_app_number] => 8/422990 [patent_app_country] => US [patent_app_date] => 1995-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 35 [patent_no_of_words] => 5459 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729945.pdf [firstpage_image] =>[orig_patent_app_number] => 422990 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422990
Wall structure and method of securing framing members to wallboards with an adhesive Apr 16, 1995 Issued
Array ( [id] => 3630618 [patent_doc_number] => 05636485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Tiling networks with geometrical and ornamental patterns' [patent_app_type] => 1 [patent_app_number] => 8/422816 [patent_app_country] => US [patent_app_date] => 1995-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 32 [patent_no_of_words] => 6480 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636485.pdf [firstpage_image] =>[orig_patent_app_number] => 422816 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422816
Tiling networks with geometrical and ornamental patterns Apr 16, 1995 Issued
Array ( [id] => 3595424 [patent_doc_number] => 05533304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Adjustable antenna support' [patent_app_type] => 1 [patent_app_number] => 8/420030 [patent_app_country] => US [patent_app_date] => 1995-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1465 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533304.pdf [firstpage_image] =>[orig_patent_app_number] => 420030 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/420030
Adjustable antenna support Apr 10, 1995 Issued
Array ( [id] => 3819120 [patent_doc_number] => 05743058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-28 [patent_title] => 'Board wall system' [patent_app_type] => 1 [patent_app_number] => 8/379565 [patent_app_country] => US [patent_app_date] => 1995-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2608 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/743/05743058.pdf [firstpage_image] =>[orig_patent_app_number] => 379565 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/379565
Board wall system Apr 9, 1995 Issued
Array ( [id] => 3640644 [patent_doc_number] => 05590498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Roofing cant strip' [patent_app_type] => 1 [patent_app_number] => 8/417204 [patent_app_country] => US [patent_app_date] => 1995-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1977 [patent_no_of_claims] => 12 [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/05/590/05590498.pdf [firstpage_image] =>[orig_patent_app_number] => 417204 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/417204
Roofing cant strip Apr 4, 1995 Issued
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