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] => 1587437 [patent_doc_number] => 06382234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'One shot valve for operating down-hole well working and sub-sea devices and tools' [patent_app_type] => B1 [patent_app_number] => 08/922274 [patent_app_country] => US [patent_app_date] => 1997-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1691 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/382/06382234.pdf [firstpage_image] =>[orig_patent_app_number] => 08922274 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/922274
One shot valve for operating down-hole well working and sub-sea devices and tools Sep 2, 1997 Issued
Array ( [id] => 4346864 [patent_doc_number] => 06273131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Device for conveying fuel from a reserve pot to the internal combustion engine of a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 8/920733 [patent_app_country] => US [patent_app_date] => 1997-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2551 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/273/06273131.pdf [firstpage_image] =>[orig_patent_app_number] => 920733 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/920733
Device for conveying fuel from a reserve pot to the internal combustion engine of a motor vehicle Aug 28, 1997 Issued
Array ( [id] => 4026831 [patent_doc_number] => 05967487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Automotive emission control valve with a cushion media' [patent_app_type] => 1 [patent_app_number] => 8/918070 [patent_app_country] => US [patent_app_date] => 1997-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4036 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967487.pdf [firstpage_image] =>[orig_patent_app_number] => 918070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/918070
Automotive emission control valve with a cushion media Aug 24, 1997 Issued
Array ( [id] => 3988415 [patent_doc_number] => 05887620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Porous ceramic material and producing method of same, and valve unit' [patent_app_type] => 1 [patent_app_number] => 8/901677 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7470 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/887/05887620.pdf [firstpage_image] =>[orig_patent_app_number] => 901677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901677
Porous ceramic material and producing method of same, and valve unit Jul 27, 1997 Issued
Array ( [id] => 3985120 [patent_doc_number] => 05960812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Fluid flow control valve' [patent_app_type] => 1 [patent_app_number] => 8/900885 [patent_app_country] => US [patent_app_date] => 1997-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2561 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960812.pdf [firstpage_image] =>[orig_patent_app_number] => 900885 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/900885
Fluid flow control valve Jul 24, 1997 Issued
Array ( [id] => 3909990 [patent_doc_number] => 05979497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Check valve' [patent_app_type] => 1 [patent_app_number] => 8/898221 [patent_app_country] => US [patent_app_date] => 1997-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1068 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979497.pdf [firstpage_image] =>[orig_patent_app_number] => 898221 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/898221
Check valve Jul 21, 1997 Issued
Array ( [id] => 4166775 [patent_doc_number] => 06158719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Bent crankshaft for motorized valves' [patent_app_type] => 1 [patent_app_number] => 8/895125 [patent_app_country] => US [patent_app_date] => 1997-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1439 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/158/06158719.pdf [firstpage_image] =>[orig_patent_app_number] => 895125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/895125
Bent crankshaft for motorized valves Jul 15, 1997 Issued
Array ( [id] => 4030524 [patent_doc_number] => 05911241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-15 [patent_title] => 'Methods and apparatus for sludge collection' [patent_app_type] => 1 [patent_app_number] => 8/881318 [patent_app_country] => US [patent_app_date] => 1997-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3407 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/911/05911241.pdf [firstpage_image] =>[orig_patent_app_number] => 881318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/881318
Methods and apparatus for sludge collection Jun 24, 1997 Issued
Array ( [id] => 3848417 [patent_doc_number] => 05836336 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Cut-off diaphragm gate valve' [patent_app_type] => 1 [patent_app_number] => 8/879001 [patent_app_country] => US [patent_app_date] => 1997-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5921 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/836/05836336.pdf [firstpage_image] =>[orig_patent_app_number] => 879001 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879001
Cut-off diaphragm gate valve Jun 18, 1997 Issued
Array ( [id] => 4237083 [patent_doc_number] => 06202698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Multiple port diaphragm valve' [patent_app_type] => 1 [patent_app_number] => 8/878337 [patent_app_country] => US [patent_app_date] => 1997-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4522 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/202/06202698.pdf [firstpage_image] =>[orig_patent_app_number] => 878337 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/878337
Multiple port diaphragm valve Jun 17, 1997 Issued
Array ( [id] => 4082309 [patent_doc_number] => 06047733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-11 [patent_title] => 'Method and apparatus for selectively drawing air from a plurality of vacuum channels' [patent_app_type] => 1 [patent_app_number] => 8/867128 [patent_app_country] => US [patent_app_date] => 1997-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6033 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047733.pdf [firstpage_image] =>[orig_patent_app_number] => 867128 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867128
Method and apparatus for selectively drawing air from a plurality of vacuum channels Jun 3, 1997 Issued
Array ( [id] => 3910732 [patent_doc_number] => 05944493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Radial piston fluid machine and/or adjustable rotor' [patent_app_type] => 1 [patent_app_number] => 8/865601 [patent_app_country] => US [patent_app_date] => 1997-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 45 [patent_no_of_words] => 9676 [patent_no_of_claims] => 4 [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/05/944/05944493.pdf [firstpage_image] =>[orig_patent_app_number] => 865601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/865601
Radial piston fluid machine and/or adjustable rotor May 28, 1997 Issued
Array ( [id] => 4042367 [patent_doc_number] => 05862833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Distribution valve for high pressure coolant used in a metalworking machine application' [patent_app_type] => 1 [patent_app_number] => 8/864226 [patent_app_country] => US [patent_app_date] => 1997-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3245 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862833.pdf [firstpage_image] =>[orig_patent_app_number] => 864226 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864226
Distribution valve for high pressure coolant used in a metalworking machine application May 27, 1997 Issued
Array ( [id] => 4301505 [patent_doc_number] => 06247486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Liquid filter with built-in pressure regulator' [patent_app_type] => 1 [patent_app_number] => 8/857938 [patent_app_country] => US [patent_app_date] => 1997-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5129 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/247/06247486.pdf [firstpage_image] =>[orig_patent_app_number] => 857938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/857938
Liquid filter with built-in pressure regulator May 15, 1997 Issued
Array ( [id] => 4031514 [patent_doc_number] => 05931189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'One way valve for use with vacuum cleaner attachment' [patent_app_type] => 1 [patent_app_number] => 8/851361 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2832 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931189.pdf [firstpage_image] =>[orig_patent_app_number] => 851361 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/851361
One way valve for use with vacuum cleaner attachment May 4, 1997 Issued
Array ( [id] => 4114346 [patent_doc_number] => 06120003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Valve arrangement' [patent_app_type] => 1 [patent_app_number] => 8/850994 [patent_app_country] => US [patent_app_date] => 1997-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120003.pdf [firstpage_image] =>[orig_patent_app_number] => 850994 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/850994
Valve arrangement May 4, 1997 Issued
Array ( [id] => 3963735 [patent_doc_number] => 05904175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Cover assembly and method for covering undersink piping' [patent_app_type] => 1 [patent_app_number] => 8/846892 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 25 [patent_no_of_words] => 13823 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/904/05904175.pdf [firstpage_image] =>[orig_patent_app_number] => 846892 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846892
Cover assembly and method for covering undersink piping Apr 30, 1997 Issued
Array ( [id] => 4157715 [patent_doc_number] => 06035880 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Pressure activated switch valve' [patent_app_type] => 1 [patent_app_number] => 8/846866 [patent_app_country] => US [patent_app_date] => 1997-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5248 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/035/06035880.pdf [firstpage_image] =>[orig_patent_app_number] => 846866 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/846866
Pressure activated switch valve Apr 30, 1997 Issued
Array ( [id] => 4187045 [patent_doc_number] => 06076545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Fire-control sprinkler system riser means' [patent_app_type] => 1 [patent_app_number] => 8/840421 [patent_app_country] => US [patent_app_date] => 1997-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6773 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/076/06076545.pdf [firstpage_image] =>[orig_patent_app_number] => 840421 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/840421
Fire-control sprinkler system riser means Apr 28, 1997 Issued
Array ( [id] => 3976003 [patent_doc_number] => 05921271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Safety shut-off valve for high pressure bottles' [patent_app_type] => 1 [patent_app_number] => 8/847825 [patent_app_country] => US [patent_app_date] => 1997-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3808 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/921/05921271.pdf [firstpage_image] =>[orig_patent_app_number] => 847825 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/847825
Safety shut-off valve for high pressure bottles Apr 27, 1997 Issued
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