Search

David Corbin

Examiner (ID: 2592)

Most Active Art Unit
3501
Art Unit(s)
3501, 3504, 3506
Total Applications
1456
Issued Applications
1338
Pending Applications
6
Abandoned Applications
112

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2155161 [patent_doc_number] => 04525104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'Roof support for tunnel excavator' [patent_app_type] => 1 [patent_app_number] => 6/442786 [patent_app_country] => US [patent_app_date] => 1982-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 752 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525104.pdf [firstpage_image] =>[orig_patent_app_number] => 442786 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/442786
Roof support for tunnel excavator Nov 17, 1982 Issued
06/440666 ANTI-SCOUR PROTECTOR Nov 9, 1982 Abandoned
Array ( [id] => 2257249 [patent_doc_number] => 04564316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Face panel system' [patent_app_type] => 1 [patent_app_number] => 6/439778 [patent_app_country] => US [patent_app_date] => 1982-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 3589 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564316.pdf [firstpage_image] =>[orig_patent_app_number] => 439778 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/439778
Face panel system Nov 7, 1982 Issued
Array ( [id] => 2175495 [patent_doc_number] => 04508472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Method for controlling moisture-expansive clay supporting building foundations' [patent_app_type] => 1 [patent_app_number] => 6/438782 [patent_app_country] => US [patent_app_date] => 1982-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3342 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/508/04508472.pdf [firstpage_image] =>[orig_patent_app_number] => 438782 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438782
Method for controlling moisture-expansive clay supporting building foundations Nov 2, 1982 Issued
Array ( [id] => 2139632 [patent_doc_number] => 04498815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Rock formation support plate' [patent_app_type] => 1 [patent_app_number] => 6/434673 [patent_app_country] => US [patent_app_date] => 1982-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2441 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/498/04498815.pdf [firstpage_image] =>[orig_patent_app_number] => 434673 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434673
Rock formation support plate Oct 14, 1982 Issued
Array ( [id] => 2141253 [patent_doc_number] => 04505614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Cam arm centralizer' [patent_app_type] => 1 [patent_app_number] => 6/434474 [patent_app_country] => US [patent_app_date] => 1982-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2048 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/505/04505614.pdf [firstpage_image] =>[orig_patent_app_number] => 434474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434474
Cam arm centralizer Oct 14, 1982 Issued
Array ( [id] => 2094137 [patent_doc_number] => 04474510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-02 [patent_title] => 'Hydraulic mine-roof support' [patent_app_type] => 1 [patent_app_number] => 6/434476 [patent_app_country] => US [patent_app_date] => 1982-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1195 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/474/04474510.pdf [firstpage_image] =>[orig_patent_app_number] => 434476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434476
Hydraulic mine-roof support Oct 14, 1982 Issued
Array ( [id] => 2203377 [patent_doc_number] => 04492496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-08 [patent_title] => 'Method of attaching a stub to a pole' [patent_app_type] => 1 [patent_app_number] => 6/429862 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3082 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/492/04492496.pdf [firstpage_image] =>[orig_patent_app_number] => 429862 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429862
Method of attaching a stub to a pole Sep 29, 1982 Issued
Array ( [id] => 2120681 [patent_doc_number] => 04477205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-16 [patent_title] => 'Apparatus for connecting underwater flow line hubs' [patent_app_type] => 1 [patent_app_number] => 6/429532 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3740 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/477/04477205.pdf [firstpage_image] =>[orig_patent_app_number] => 429532 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429532
Apparatus for connecting underwater flow line hubs Sep 29, 1982 Issued
Array ( [id] => 2115662 [patent_doc_number] => 04488836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Method and apparatus for embedding a pipe in a trench in weak ground' [patent_app_type] => 1 [patent_app_number] => 6/430758 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 5695 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488836.pdf [firstpage_image] =>[orig_patent_app_number] => 430758 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/430758
Method and apparatus for embedding a pipe in a trench in weak ground Sep 29, 1982 Issued
Array ( [id] => 2172905 [patent_doc_number] => 04514111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Method of and apparatus for installing solder bolts in rock bolting' [patent_app_type] => 1 [patent_app_number] => 6/426004 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1825 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514111.pdf [firstpage_image] =>[orig_patent_app_number] => 426004 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/426004
Method of and apparatus for installing solder bolts in rock bolting Sep 27, 1982 Issued
Array ( [id] => 2136325 [patent_doc_number] => 04493592 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Grouting method' [patent_app_type] => 1 [patent_app_number] => 6/425346 [patent_app_country] => US [patent_app_date] => 1982-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1686 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493592.pdf [firstpage_image] =>[orig_patent_app_number] => 425346 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/425346
Grouting method Sep 27, 1982 Issued
Array ( [id] => 2156161 [patent_doc_number] => 04521136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Rapidly dissolvable silicates and methods of using the same' [patent_app_type] => 1 [patent_app_number] => 6/423910 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4575 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/521/04521136.pdf [firstpage_image] =>[orig_patent_app_number] => 423910 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/423910
Rapidly dissolvable silicates and methods of using the same Sep 26, 1982 Issued
Array ( [id] => 2124774 [patent_doc_number] => 04490076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Underground support devices' [patent_app_type] => 1 [patent_app_number] => 6/423096 [patent_app_country] => US [patent_app_date] => 1982-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2820 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490076.pdf [firstpage_image] =>[orig_patent_app_number] => 423096 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/423096
Underground support devices Sep 23, 1982 Issued
06/423248 METHOD AND APPARATUS FOR CONSTRUCTING AN ARTIFICIAL ISLAND Sep 23, 1982 Abandoned
Array ( [id] => 2197997 [patent_doc_number] => 04523874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-18 [patent_title] => 'Plastic underdrainage tube' [patent_app_type] => 1 [patent_app_number] => 6/422088 [patent_app_country] => US [patent_app_date] => 1982-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3655 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/523/04523874.pdf [firstpage_image] =>[orig_patent_app_number] => 422088 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422088
Plastic underdrainage tube Sep 22, 1982 Issued
Array ( [id] => 2068224 [patent_doc_number] => 04478533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Synthetic seaweed' [patent_app_type] => 1 [patent_app_number] => 6/420310 [patent_app_country] => US [patent_app_date] => 1982-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3074 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478533.pdf [firstpage_image] =>[orig_patent_app_number] => 420310 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/420310
Synthetic seaweed Sep 19, 1982 Issued
Array ( [id] => 2099736 [patent_doc_number] => 04441839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-10 [patent_title] => 'Eccentric fluid delivery column for articulated drilling platform in deep water petroleum production' [patent_app_type] => 1 [patent_app_number] => 6/419448 [patent_app_country] => US [patent_app_date] => 1982-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3229 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/441/04441839.pdf [firstpage_image] =>[orig_patent_app_number] => 419448 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/419448
Eccentric fluid delivery column for articulated drilling platform in deep water petroleum production Sep 16, 1982 Issued
Array ( [id] => 2062806 [patent_doc_number] => 04487530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Method of and apparatus for shoring a trench' [patent_app_type] => 1 [patent_app_number] => 6/419388 [patent_app_country] => US [patent_app_date] => 1982-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2537 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487530.pdf [firstpage_image] =>[orig_patent_app_number] => 419388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/419388
Method of and apparatus for shoring a trench Sep 16, 1982 Issued
Array ( [id] => 2405757 [patent_doc_number] => 04786205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Environmental water conservation method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/419062 [patent_app_country] => US [patent_app_date] => 1982-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1960 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786205.pdf [firstpage_image] =>[orig_patent_app_number] => 419062 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/419062
Environmental water conservation method and apparatus Sep 15, 1982 Issued
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