Search

John A. Rivell

Examiner (ID: 18550)

Most Active Art Unit
3753
Art Unit(s)
3407, 2899, 3727, 3753, 3401
Total Applications
3262
Issued Applications
2624
Pending Applications
168
Abandoned Applications
470

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3678150 [patent_doc_number] => 05678588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Sewer line multiple trap priming system and method' [patent_app_type] => 1 [patent_app_number] => 8/582364 [patent_app_country] => US [patent_app_date] => 1996-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1467 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/678/05678588.pdf [firstpage_image] =>[orig_patent_app_number] => 582364 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582364
Sewer line multiple trap priming system and method Jan 4, 1996 Issued
Array ( [id] => 3799997 [patent_doc_number] => 05709241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Butterfly valve' [patent_app_type] => 1 [patent_app_number] => 8/582796 [patent_app_country] => US [patent_app_date] => 1996-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4036 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709241.pdf [firstpage_image] =>[orig_patent_app_number] => 582796 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582796
Butterfly valve Jan 3, 1996 Issued
Array ( [id] => 3819057 [patent_doc_number] => 05845676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Ballast tank device' [patent_app_type] => 1 [patent_app_number] => 8/581964 [patent_app_country] => US [patent_app_date] => 1996-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2401 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845676.pdf [firstpage_image] =>[orig_patent_app_number] => 581964 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/581964
Ballast tank device Jan 1, 1996 Issued
Array ( [id] => 4171483 [patent_doc_number] => 06041814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Vacuum pressure control system' [patent_app_type] => 1 [patent_app_number] => 8/580358 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 8047 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041814.pdf [firstpage_image] =>[orig_patent_app_number] => 580358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/580358
Vacuum pressure control system Dec 27, 1995 Issued
Array ( [id] => 3814509 [patent_doc_number] => 05738133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Liquid analyzing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/583152 [patent_app_country] => US [patent_app_date] => 1995-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2945 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/738/05738133.pdf [firstpage_image] =>[orig_patent_app_number] => 583152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/583152
Liquid analyzing apparatus Dec 27, 1995 Issued
Array ( [id] => 3808551 [patent_doc_number] => 05730165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Time domain capacitive field detector' [patent_app_type] => 1 [patent_app_number] => 8/578464 [patent_app_country] => US [patent_app_date] => 1995-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7898 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/730/05730165.pdf [firstpage_image] =>[orig_patent_app_number] => 578464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/578464
Time domain capacitive field detector Dec 25, 1995 Issued
Array ( [id] => 3751057 [patent_doc_number] => 05772178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Rotary noise attenuating valve' [patent_app_type] => 1 [patent_app_number] => 8/577924 [patent_app_country] => US [patent_app_date] => 1995-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2902 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772178.pdf [firstpage_image] =>[orig_patent_app_number] => 577924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/577924
Rotary noise attenuating valve Dec 21, 1995 Issued
Array ( [id] => 4012380 [patent_doc_number] => 05901748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Selector valve' [patent_app_type] => 1 [patent_app_number] => 8/545711 [patent_app_country] => US [patent_app_date] => 1995-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2340 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901748.pdf [firstpage_image] =>[orig_patent_app_number] => 545711 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/545711
Selector valve Dec 18, 1995 Issued
Array ( [id] => 3710000 [patent_doc_number] => 05680878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Control valve response measurement device' [patent_app_type] => 1 [patent_app_number] => 8/569924 [patent_app_country] => US [patent_app_date] => 1995-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1854 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680878.pdf [firstpage_image] =>[orig_patent_app_number] => 569924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569924
Control valve response measurement device Dec 7, 1995 Issued
Array ( [id] => 3839273 [patent_doc_number] => 05791374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Check valve for the pre-combustion chamber of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/568990 [patent_app_country] => US [patent_app_date] => 1995-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2118 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/791/05791374.pdf [firstpage_image] =>[orig_patent_app_number] => 568990 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/568990
Check valve for the pre-combustion chamber of an internal combustion engine Dec 6, 1995 Issued
Array ( [id] => 3775914 [patent_doc_number] => 05725021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'System for retrieving waste drilling mud' [patent_app_type] => 1 [patent_app_number] => 8/568954 [patent_app_country] => US [patent_app_date] => 1995-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/725/05725021.pdf [firstpage_image] =>[orig_patent_app_number] => 568954 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/568954
System for retrieving waste drilling mud Dec 6, 1995 Issued
Array ( [id] => 3861726 [patent_doc_number] => 05727591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Electromagnetic rotary indexing valve' [patent_app_type] => 1 [patent_app_number] => 8/569040 [patent_app_country] => US [patent_app_date] => 1995-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3088 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/727/05727591.pdf [firstpage_image] =>[orig_patent_app_number] => 569040 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/569040
Electromagnetic rotary indexing valve Dec 6, 1995 Issued
Array ( [id] => 3753265 [patent_doc_number] => 05755261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Valve assembly' [patent_app_type] => 1 [patent_app_number] => 8/553504 [patent_app_country] => US [patent_app_date] => 1995-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8756 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/755/05755261.pdf [firstpage_image] =>[orig_patent_app_number] => 553504 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/553504
Valve assembly Nov 29, 1995 Issued
Array ( [id] => 3969403 [patent_doc_number] => 05860441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Self-sealing flexible plastic valve with curled inlet' [patent_app_type] => 1 [patent_app_number] => 8/564486 [patent_app_country] => US [patent_app_date] => 1995-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 6448 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/860/05860441.pdf [firstpage_image] =>[orig_patent_app_number] => 564486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/564486
Self-sealing flexible plastic valve with curled inlet Nov 28, 1995 Issued
08/562011 DISTRIBUTION VALVE FOR HIGH PRESSURE COOLANT USED IN A METALWORKING MACHINE APPLICATION Nov 21, 1995 Abandoned
08/559352 FLUID CONTROL DEVICE WITH REDUCED SOUND GENERATION Nov 15, 1995 Abandoned
Array ( [id] => 3789262 [patent_doc_number] => 05810049 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Rotary coupling for an article handler' [patent_app_type] => 1 [patent_app_number] => 8/559295 [patent_app_country] => US [patent_app_date] => 1995-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6932 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/810/05810049.pdf [firstpage_image] =>[orig_patent_app_number] => 559295 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/559295
Rotary coupling for an article handler Nov 14, 1995 Issued
Array ( [id] => 3715633 [patent_doc_number] => 05664602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Check valve for meter run' [patent_app_type] => 1 [patent_app_number] => 8/559340 [patent_app_country] => US [patent_app_date] => 1995-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3518 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 447 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/664/05664602.pdf [firstpage_image] =>[orig_patent_app_number] => 559340 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/559340
Check valve for meter run Nov 14, 1995 Issued
Array ( [id] => 3717935 [patent_doc_number] => 05651480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Helical compression spring' [patent_app_type] => 1 [patent_app_number] => 8/557464 [patent_app_country] => US [patent_app_date] => 1995-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 812 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651480.pdf [firstpage_image] =>[orig_patent_app_number] => 557464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/557464
Helical compression spring Nov 13, 1995 Issued
Array ( [id] => 3715124 [patent_doc_number] => 05692536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Invertible quarter turn stop' [patent_app_type] => 1 [patent_app_number] => 8/555958 [patent_app_country] => US [patent_app_date] => 1995-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2557 [patent_no_of_claims] => 10 [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/05/692/05692536.pdf [firstpage_image] =>[orig_patent_app_number] => 555958 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/555958
Invertible quarter turn stop Nov 12, 1995 Issued
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