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] => 3505264 [patent_doc_number] => 05485703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Construction assembly including a rectangular block for dry walling or the permanent construction of a wall or partition' [patent_app_type] => 1 [patent_app_number] => 8/277636 [patent_app_country] => US [patent_app_date] => 1994-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2329 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/485/05485703.pdf [firstpage_image] =>[orig_patent_app_number] => 277636 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/277636
Construction assembly including a rectangular block for dry walling or the permanent construction of a wall or partition Jul 19, 1994 Issued
Array ( [id] => 3100373 [patent_doc_number] => 05448861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Method and apparatus for securing parts of a building to each other and to a foundation' [patent_app_type] => 1 [patent_app_number] => 8/277555 [patent_app_country] => US [patent_app_date] => 1994-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2281 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448861.pdf [firstpage_image] =>[orig_patent_app_number] => 277555 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/277555
Method and apparatus for securing parts of a building to each other and to a foundation Jul 18, 1994 Issued
Array ( [id] => 3549834 [patent_doc_number] => 05501547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Modular channel section assembly for providing a drainage system' [patent_app_type] => 1 [patent_app_number] => 8/272869 [patent_app_country] => US [patent_app_date] => 1994-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1338 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/501/05501547.pdf [firstpage_image] =>[orig_patent_app_number] => 272869 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272869
Modular channel section assembly for providing a drainage system Jul 7, 1994 Issued
Array ( [id] => 3394796 [patent_doc_number] => 05459968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Office floor system' [patent_app_type] => 1 [patent_app_number] => 8/271793 [patent_app_country] => US [patent_app_date] => 1994-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2855 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459968.pdf [firstpage_image] =>[orig_patent_app_number] => 271793 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/271793
Office floor system Jul 6, 1994 Issued
Array ( [id] => 3509518 [patent_doc_number] => 05540028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'HEPA filter ceiling assembly with in-situ gelation of sealant' [patent_app_type] => 1 [patent_app_number] => 8/270493 [patent_app_country] => US [patent_app_date] => 1994-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4610 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/540/05540028.pdf [firstpage_image] =>[orig_patent_app_number] => 270493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/270493
HEPA filter ceiling assembly with in-situ gelation of sealant Jul 4, 1994 Issued
Array ( [id] => 3554122 [patent_doc_number] => 05537791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Trim clip for siding' [patent_app_type] => 1 [patent_app_number] => 8/285319 [patent_app_country] => US [patent_app_date] => 1994-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3308 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537791.pdf [firstpage_image] =>[orig_patent_app_number] => 285319 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/285319
Trim clip for siding Jul 2, 1994 Issued
Array ( [id] => 3413532 [patent_doc_number] => 05454199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Wall clip for concrete forming system' [patent_app_type] => 1 [patent_app_number] => 8/269549 [patent_app_country] => US [patent_app_date] => 1994-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1953 [patent_no_of_claims] => 10 [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/05/454/05454199.pdf [firstpage_image] =>[orig_patent_app_number] => 269549 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269549
Wall clip for concrete forming system Jun 30, 1994 Issued
Array ( [id] => 3429556 [patent_doc_number] => 05419088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Energy absorbing mounting systems for motor vehicles windows' [patent_app_type] => 1 [patent_app_number] => 8/266997 [patent_app_country] => US [patent_app_date] => 1994-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6994 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419088.pdf [firstpage_image] =>[orig_patent_app_number] => 266997 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266997
Energy absorbing mounting systems for motor vehicles windows Jun 27, 1994 Issued
Array ( [id] => 3498387 [patent_doc_number] => 05575128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Interlocking mortarless building block system' [patent_app_type] => 1 [patent_app_number] => 8/265804 [patent_app_country] => US [patent_app_date] => 1994-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3830 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575128.pdf [firstpage_image] =>[orig_patent_app_number] => 265804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/265804
Interlocking mortarless building block system Jun 26, 1994 Issued
08/263619 PANEL AND CLIP ARRANGEMENT Jun 21, 1994 Abandoned
08/263875 CONSTRUCTION SYSTEM WITH PRE-MANUFACTURED HOLE PATTERNS Jun 21, 1994 Abandoned
Array ( [id] => 3505319 [patent_doc_number] => 05485707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Method and apparatus for relieving hydrostatic pressure from under a swimming pool' [patent_app_type] => 1 [patent_app_number] => 8/260060 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2104 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/485/05485707.pdf [firstpage_image] =>[orig_patent_app_number] => 260060 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260060
Method and apparatus for relieving hydrostatic pressure from under a swimming pool Jun 14, 1994 Issued
Array ( [id] => 3404100 [patent_doc_number] => 05452550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Magnetically shielded room with sliding door' [patent_app_type] => 1 [patent_app_number] => 8/251792 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4157 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/452/05452550.pdf [firstpage_image] =>[orig_patent_app_number] => 251792 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251792
Magnetically shielded room with sliding door May 30, 1994 Issued
Array ( [id] => 3413575 [patent_doc_number] => 05454202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Flagpole assembly with anti-theft protection' [patent_app_type] => 1 [patent_app_number] => 8/242279 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2063 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/454/05454202.pdf [firstpage_image] =>[orig_patent_app_number] => 242279 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242279
Flagpole assembly with anti-theft protection May 12, 1994 Issued
Array ( [id] => 3688367 [patent_doc_number] => 05653071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-05 [patent_title] => 'Tire slip preventing construction formed on floor plate' [patent_app_type] => 1 [patent_app_number] => 8/242629 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6518 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/653/05653071.pdf [firstpage_image] =>[orig_patent_app_number] => 242629 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242629
Tire slip preventing construction formed on floor plate May 12, 1994 Issued
08/241789 INTERLOCKING RETAINING WALLS BLOCKS AND SYSTEM May 11, 1994 Abandoned
Array ( [id] => 3537927 [patent_doc_number] => 05542221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Dual stiffness flooring' [patent_app_type] => 1 [patent_app_number] => 8/237751 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2880 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/542/05542221.pdf [firstpage_image] =>[orig_patent_app_number] => 237751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237751
Dual stiffness flooring May 3, 1994 Issued
Array ( [id] => 3500629 [patent_doc_number] => 05505031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Building structure and method of use' [patent_app_type] => 1 [patent_app_number] => 8/238757 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 32 [patent_no_of_words] => 15018 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/505/05505031.pdf [firstpage_image] =>[orig_patent_app_number] => 238757 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/238757
Building structure and method of use May 3, 1994 Issued
Array ( [id] => 3573187 [patent_doc_number] => 05566516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Spherical grid' [patent_app_type] => 1 [patent_app_number] => 8/237740 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2038 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566516.pdf [firstpage_image] =>[orig_patent_app_number] => 237740 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237740
Spherical grid May 3, 1994 Issued
08/238001 LIGHT STANDARD APPARATUS May 2, 1994 Abandoned
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