Search

John E. Ryznic

Examiner (ID: 6374)

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
775
Issued Applications
722
Pending Applications
25
Abandoned Applications
28

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4268858 [patent_doc_number] => 06195994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Master cylinder with hydraulic reaction operating with developing pressure' [patent_app_type] => 1 [patent_app_number] => 9/367785 [patent_app_country] => US [patent_app_date] => 1999-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1848 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195994.pdf [firstpage_image] =>[orig_patent_app_number] => 367785 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/367785
Master cylinder with hydraulic reaction operating with developing pressure Aug 19, 1999 Issued
09/378207 ACTUATOR HAVING INTERNAL VALVE STRUCTURE Aug 18, 1999 Abandoned
Array ( [id] => 1468693 [patent_doc_number] => 06385970 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Underspeed control system for a hydromechanical drive system and method of operating same' [patent_app_type] => B1 [patent_app_number] => 09/377723 [patent_app_country] => US [patent_app_date] => 1999-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3819 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385970.pdf [firstpage_image] =>[orig_patent_app_number] => 09377723 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/377723
Underspeed control system for a hydromechanical drive system and method of operating same Aug 18, 1999 Issued
Array ( [id] => 4328665 [patent_doc_number] => 06216581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Fluid cylinder assembly' [patent_app_type] => 1 [patent_app_number] => 9/375365 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2904 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/216/06216581.pdf [firstpage_image] =>[orig_patent_app_number] => 375365 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375365
Fluid cylinder assembly Aug 16, 1999 Issued
Array ( [id] => 4305488 [patent_doc_number] => 06327962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'One piece piston with supporting piston skirt' [patent_app_type] => 1 [patent_app_number] => 9/375171 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3762 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/327/06327962.pdf [firstpage_image] =>[orig_patent_app_number] => 375171 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375171
One piece piston with supporting piston skirt Aug 15, 1999 Issued
Array ( [id] => 4262160 [patent_doc_number] => 06209442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Brake booster with compressible air valve for braking speed of application enhancement' [patent_app_type] => 1 [patent_app_number] => 9/374665 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2171 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/209/06209442.pdf [firstpage_image] =>[orig_patent_app_number] => 374665 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/374665
Brake booster with compressible air valve for braking speed of application enhancement Aug 15, 1999 Issued
Array ( [id] => 4268844 [patent_doc_number] => 06195993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Master cylinder with hydraulic reaction and selective self-powering' [patent_app_type] => 1 [patent_app_number] => 9/367679 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4196 [patent_no_of_claims] => 9 [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/06/195/06195993.pdf [firstpage_image] =>[orig_patent_app_number] => 367679 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/367679
Master cylinder with hydraulic reaction and selective self-powering Aug 15, 1999 Issued
Array ( [id] => 4354180 [patent_doc_number] => 06301883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Vehicle brake booster with supplemental vacuum assist' [patent_app_type] => 1 [patent_app_number] => 9/374664 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1769 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301883.pdf [firstpage_image] =>[orig_patent_app_number] => 374664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/374664
Vehicle brake booster with supplemental vacuum assist Aug 15, 1999 Issued
Array ( [id] => 4345698 [patent_doc_number] => 06286414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Compact one piece cooled piston and method' [patent_app_type] => 1 [patent_app_number] => 9/375322 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3736 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/286/06286414.pdf [firstpage_image] =>[orig_patent_app_number] => 375322 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375322
Compact one piece cooled piston and method Aug 15, 1999 Issued
Array ( [id] => 4279203 [patent_doc_number] => 06250205 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Positioning arrangement for retaining a handle of a floor pump' [patent_app_type] => 1 [patent_app_number] => 9/375094 [patent_app_country] => US [patent_app_date] => 1999-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 1658 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/250/06250205.pdf [firstpage_image] =>[orig_patent_app_number] => 375094 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375094
Positioning arrangement for retaining a handle of a floor pump Aug 15, 1999 Issued
Array ( [id] => 1582023 [patent_doc_number] => 06358002 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Article having durable ceramic coating with localized abradable portion' [patent_app_type] => B1 [patent_app_number] => 09/371250 [patent_app_country] => US [patent_app_date] => 1999-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3267 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/358/06358002.pdf [firstpage_image] =>[orig_patent_app_number] => 09371250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/371250
Article having durable ceramic coating with localized abradable portion Aug 9, 1999 Issued
Array ( [id] => 4357905 [patent_doc_number] => 06260354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Hydrodynamic torque converter having a turbine shell with stiffeners' [patent_app_type] => 1 [patent_app_number] => 9/371110 [patent_app_country] => US [patent_app_date] => 1999-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2164 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260354.pdf [firstpage_image] =>[orig_patent_app_number] => 371110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/371110
Hydrodynamic torque converter having a turbine shell with stiffeners Aug 9, 1999 Issued
Array ( [id] => 1472702 [patent_doc_number] => 06450081 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Hydraulic system for controlling an attachment to a work machine such as thumb attachment used on an excavator' [patent_app_type] => B1 [patent_app_number] => 09/370540 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4738 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/450/06450081.pdf [firstpage_image] =>[orig_patent_app_number] => 09370540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370540
Hydraulic system for controlling an attachment to a work machine such as thumb attachment used on an excavator Aug 8, 1999 Issued
Array ( [id] => 4235953 [patent_doc_number] => 06257122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Clamping cylinder' [patent_app_type] => 1 [patent_app_number] => 9/367182 [patent_app_country] => US [patent_app_date] => 1999-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2896 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/257/06257122.pdf [firstpage_image] =>[orig_patent_app_number] => 367182 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/367182
Clamping cylinder Aug 8, 1999 Issued
Array ( [id] => 1549749 [patent_doc_number] => 06347518 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Pedal simulator using spring with non-linear response' [patent_app_type] => B1 [patent_app_number] => 09/370527 [patent_app_country] => US [patent_app_date] => 1999-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5085 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/347/06347518.pdf [firstpage_image] =>[orig_patent_app_number] => 09370527 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/370527
Pedal simulator using spring with non-linear response Aug 5, 1999 Issued
Array ( [id] => 4088287 [patent_doc_number] => 06099246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Admission section of a turbine casing' [patent_app_type] => 1 [patent_app_number] => 9/369718 [patent_app_country] => US [patent_app_date] => 1999-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1871 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/099/06099246.pdf [firstpage_image] =>[orig_patent_app_number] => 369718 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/369718
Admission section of a turbine casing Aug 5, 1999 Issued
Array ( [id] => 4359549 [patent_doc_number] => 06276257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Working cylinder, switch valve and pressure-actuated working unit' [patent_app_type] => 1 [patent_app_number] => 9/366725 [patent_app_country] => US [patent_app_date] => 1999-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4493 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/276/06276257.pdf [firstpage_image] =>[orig_patent_app_number] => 366725 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/366725
Working cylinder, switch valve and pressure-actuated working unit Aug 3, 1999 Issued
Array ( [id] => 1521843 [patent_doc_number] => 06352016 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Hydraulic power-assisted steering' [patent_app_type] => B1 [patent_app_number] => 09/319508 [patent_app_country] => US [patent_app_date] => 1999-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4574 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/352/06352016.pdf [firstpage_image] =>[orig_patent_app_number] => 09319508 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/319508
Hydraulic power-assisted steering Aug 2, 1999 Issued
Array ( [id] => 4368199 [patent_doc_number] => 06261055 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Exhaust flow diffuser for a steam turbine' [patent_app_type] => 1 [patent_app_number] => 9/366478 [patent_app_country] => US [patent_app_date] => 1999-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 16290 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/261/06261055.pdf [firstpage_image] =>[orig_patent_app_number] => 366478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/366478
Exhaust flow diffuser for a steam turbine Aug 2, 1999 Issued
Array ( [id] => 1559566 [patent_doc_number] => 06374603 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Hydraulic circuits for internal combustion engines' [patent_app_type] => B1 [patent_app_number] => 09/366702 [patent_app_country] => US [patent_app_date] => 1999-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3505 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374603.pdf [firstpage_image] =>[orig_patent_app_number] => 09366702 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/366702
Hydraulic circuits for internal combustion engines Aug 1, 1999 Issued
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