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] => 3586958 [patent_doc_number] => 05577533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Flexured shaft poppet' [patent_app_type] => 1 [patent_app_number] => 8/305240 [patent_app_country] => US [patent_app_date] => 1994-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3405 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577533.pdf [firstpage_image] =>[orig_patent_app_number] => 305240 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305240
Flexured shaft poppet Sep 12, 1994 Issued
Array ( [id] => 3535671 [patent_doc_number] => 05544855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Valve' [patent_app_type] => 1 [patent_app_number] => 8/304765 [patent_app_country] => US [patent_app_date] => 1994-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3540 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544855.pdf [firstpage_image] =>[orig_patent_app_number] => 304765 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/304765
Valve Sep 11, 1994 Issued
08/303672 SAFETY SHUT-OFF FOR GAS LINES Sep 8, 1994 Abandoned
Array ( [id] => 3557711 [patent_doc_number] => 05538041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Sanitary single-lever mixer valve' [patent_app_type] => 1 [patent_app_number] => 8/401401 [patent_app_country] => US [patent_app_date] => 1994-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2756 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/538/05538041.pdf [firstpage_image] =>[orig_patent_app_number] => 401401 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/401401
Sanitary single-lever mixer valve Sep 8, 1994 Issued
Array ( [id] => 3478621 [patent_doc_number] => 05535785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'Luer-activated check valve' [patent_app_type] => 1 [patent_app_number] => 8/302497 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 2545 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535785.pdf [firstpage_image] =>[orig_patent_app_number] => 302497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302497
Luer-activated check valve Sep 7, 1994 Issued
Array ( [id] => 3406202 [patent_doc_number] => 05477881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Tank for pump' [patent_app_type] => 1 [patent_app_number] => 8/302183 [patent_app_country] => US [patent_app_date] => 1994-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2642 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477881.pdf [firstpage_image] =>[orig_patent_app_number] => 302183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/302183
Tank for pump Sep 7, 1994 Issued
08/303132 FURNACE HEAT EXCHANGER SEAL AND METHOD OF MAKING SAME Sep 7, 1994 Abandoned
Array ( [id] => 3598102 [patent_doc_number] => 05564467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Poppet check valve' [patent_app_type] => 1 [patent_app_number] => 8/301691 [patent_app_country] => US [patent_app_date] => 1994-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2728 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564467.pdf [firstpage_image] =>[orig_patent_app_number] => 301691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301691
Poppet check valve Sep 6, 1994 Issued
Array ( [id] => 3404637 [patent_doc_number] => 05433238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Pumping system for evacuating reactor chambers' [patent_app_type] => 1 [patent_app_number] => 8/300935 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3035 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433238.pdf [firstpage_image] =>[orig_patent_app_number] => 300935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/300935
Pumping system for evacuating reactor chambers Sep 5, 1994 Issued
Array ( [id] => 3510747 [patent_doc_number] => 05526843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Venting valve for a fuel tank' [patent_app_type] => 1 [patent_app_number] => 8/301191 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2211 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526843.pdf [firstpage_image] =>[orig_patent_app_number] => 301191 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301191
Venting valve for a fuel tank Sep 5, 1994 Issued
Array ( [id] => 3584229 [patent_doc_number] => 05558125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Air winch control valve' [patent_app_type] => 1 [patent_app_number] => 8/301082 [patent_app_country] => US [patent_app_date] => 1994-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3647 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/558/05558125.pdf [firstpage_image] =>[orig_patent_app_number] => 301082 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301082
Air winch control valve Sep 5, 1994 Issued
Array ( [id] => 3596289 [patent_doc_number] => 05588635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Liquid flow velocity diffuser' [patent_app_type] => 1 [patent_app_number] => 8/296949 [patent_app_country] => US [patent_app_date] => 1994-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3198 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/588/05588635.pdf [firstpage_image] =>[orig_patent_app_number] => 296949 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296949
Liquid flow velocity diffuser Aug 25, 1994 Issued
Array ( [id] => 3639266 [patent_doc_number] => 05605177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Fuel reservoir apparatus' [patent_app_type] => 1 [patent_app_number] => 8/296803 [patent_app_country] => US [patent_app_date] => 1994-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10267 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/605/05605177.pdf [firstpage_image] =>[orig_patent_app_number] => 296803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/296803
Fuel reservoir apparatus Aug 25, 1994 Issued
Array ( [id] => 3475621 [patent_doc_number] => 05469889 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Mixing valve with a collared ball valve' [patent_app_type] => 1 [patent_app_number] => 8/295639 [patent_app_country] => US [patent_app_date] => 1994-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 28 [patent_no_of_words] => 6007 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/469/05469889.pdf [firstpage_image] =>[orig_patent_app_number] => 295639 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/295639
Mixing valve with a collared ball valve Aug 24, 1994 Issued
Array ( [id] => 3598114 [patent_doc_number] => 05564468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Seat-style pressure-relief valve' [patent_app_type] => 1 [patent_app_number] => 8/232299 [patent_app_country] => US [patent_app_date] => 1994-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2305 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564468.pdf [firstpage_image] =>[orig_patent_app_number] => 232299 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/232299
Seat-style pressure-relief valve Aug 24, 1994 Issued
08/294581 SHUT-OFF VALVE FOR FLUIDS UNDER HIGH PRESSURE, MORE PARTICULARLY OF A HYDRAULIC PRESSURE SYSTEM HAVING A HIGH FLOW RATE Aug 22, 1994 Abandoned
Array ( [id] => 3541672 [patent_doc_number] => 05547348 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-20 [patent_title] => 'Radial piston fluid machine and/or adjustable rotor' [patent_app_type] => 1 [patent_app_number] => 8/293793 [patent_app_country] => US [patent_app_date] => 1994-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 6808 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/547/05547348.pdf [firstpage_image] =>[orig_patent_app_number] => 293793 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/293793
Radial piston fluid machine and/or adjustable rotor Aug 21, 1994 Issued
Array ( [id] => 3573093 [patent_doc_number] => 05551483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Backflow-preventer' [patent_app_type] => 1 [patent_app_number] => 8/291473 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3884 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/551/05551483.pdf [firstpage_image] =>[orig_patent_app_number] => 291473 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/291473
Backflow-preventer Aug 16, 1994 Issued
Array ( [id] => 3562155 [patent_doc_number] => 05522423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Forged body full port swing check valve' [patent_app_type] => 1 [patent_app_number] => 8/290396 [patent_app_country] => US [patent_app_date] => 1994-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1836 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/522/05522423.pdf [firstpage_image] =>[orig_patent_app_number] => 290396 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/290396
Forged body full port swing check valve Aug 14, 1994 Issued
Array ( [id] => 3534335 [patent_doc_number] => 05570716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Inflation control system' [patent_app_type] => 1 [patent_app_number] => 8/289089 [patent_app_country] => US [patent_app_date] => 1994-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3170 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 468 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570716.pdf [firstpage_image] =>[orig_patent_app_number] => 289089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/289089
Inflation control system Aug 10, 1994 Issued
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